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    <lastmod>2022-02-02</lastmod>
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    <loc>http://blog.simulationcurriculum.com/articles/2022/2/2/starry-night-college-textbook-horry-georgetown-instructions</loc>
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    <lastmod>2022-02-02</lastmod>
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      <image:title>Articles - Starry Night College Textbook - Horry-Georgetown Instructions - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/96453fcd-23cc-41e2-8568-20a7c4b8ed97/Screen+Shot+2022-02-02+at+12.54.50+PM.png</image:loc>
      <image:title>Articles - Starry Night College Textbook - Horry-Georgetown Instructions - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/e3e6e1e4-77e3-4c9c-85b3-12eeac301494/Sign+Into+Starry+Night+Window.png</image:loc>
      <image:title>Articles - Starry Night College Textbook - Horry-Georgetown Instructions - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/2ddbe410-fbf5-4768-9770-77a44176d2d3/authorize.png</image:loc>
      <image:title>Articles - Starry Night College Textbook - Horry-Georgetown Instructions - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2016/6/9/exploring-the-earth-earthquake-in-ecuador</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2016-06-09</lastmod>
    <image:image>
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      <image:title>Articles - EXPLORING THE EARTH:  Earthquake in Ecuador</image:title>
      <image:caption>A high degree of strain is evident along the interface between the Nazca and the South American plates.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1465480061306-EAGCXWVG5XRCS0S7ST1Z/image027.png</image:loc>
      <image:title>Articles - EXPLORING THE EARTH:  Earthquake in Ecuador</image:title>
      <image:caption>The Ecuador Trench marks the subduction zone between the Nazca and the South American plates.</image:caption>
    </image:image>
    <image:image>
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      <image:title>Articles - EXPLORING THE EARTH:  Earthquake in Ecuador</image:title>
      <image:caption>The Settings... button allows you to control the depth, magnitude, and date of Earthquake data.</image:caption>
    </image:image>
    <image:image>
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      <image:title>Articles - EXPLORING THE EARTH:  Earthquake in Ecuador</image:title>
      <image:caption>The entire interface between the Nazca Plate and the South American Plate is an active seismic zone.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1465479945102-F90IVIQJPLWG29O7QW0B/image001.png</image:loc>
      <image:title>Articles - EXPLORING THE EARTH:  Earthquake in Ecuador</image:title>
      <image:caption>The earthquake’s epicenter was near the Pacific coast of Ecuador.</image:caption>
    </image:image>
    <image:image>
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      <image:title>Articles - EXPLORING THE EARTH:  Earthquake in Ecuador</image:title>
      <image:caption>These two photos provide graphic evidence of the widespread damage caused by the Ecuador earthquake.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1465479983976-PW9B1R38BUFRJ6IJ3MPL/image005.png</image:loc>
      <image:title>Articles - EXPLORING THE EARTH:  Earthquake in Ecuador</image:title>
      <image:caption>The Nazca and the South American plates meet off the Pacific coast of South America.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1465480040642-JYJKG49EHR1V43FTHW8N/image019.png</image:loc>
      <image:title>Articles - EXPLORING THE EARTH:  Earthquake in Ecuador</image:title>
      <image:caption>Vectors and color are used to represent plate velocities.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2016/5/6/mercury-transit-may-2016</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2016-05-06</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1462541036680-562DS5FXSNV034IDGFFQ/image-asset.png</image:loc>
      <image:title>Articles - Comprehensive Mercury Transit Viewer's Guide</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2016/3/14/planet-x-planet-nine-kuiper</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2016-04-29</lastmod>
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      <image:title>Articles - The Hunt For Planet X (9)</image:title>
      <image:caption>Figure 1: The orbit of Uranus relative to other planets. Credit: Starry Night Software</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1457965083594-4VMKULLGRZ8W41FVUAN9/image-asset.png</image:loc>
      <image:title>Articles - The Hunt For Planet X (9)</image:title>
      <image:caption>Figure 2: Gravitational effect of Planet X on Uranus. Credit: Starry Night Software</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1457973194335-PNW5YP82OF65O8FW8AH0/image-asset.png</image:loc>
      <image:title>Articles - The Hunt For Planet X (9)</image:title>
      <image:caption>Figure 8: Why Pluto is not a Planet according to the IAU</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1457973282875-4395XQZOZUTYVXDBMRO2/image-asset.png</image:loc>
      <image:title>Articles - The Hunt For Planet X (9)</image:title>
      <image:caption>Figure 9: Orbit of Eris, Sedna and VP113</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1457965170902-LU5Q8SODVIGPLLCBZQ8A/image-asset.jpeg</image:loc>
      <image:title>Articles - The Hunt For Planet X (9)</image:title>
      <image:caption>Figure 3 shows a portrait of Neptune taken by the Voyager 2 spacecraft in 1989 which was then 4.4 million miles from the planet. The Earth is shown for a size comparison.</image:caption>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1457973123319-A9A58CZP5AOHVR6CKIMZ/image-asset.jpeg</image:loc>
      <image:title>Articles - The Hunt For Planet X (9)</image:title>
      <image:caption>Figure 7: Largest TNOs compared to Earth and the Moon</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1457966023486-ET14OXHSSPRG6MXLC173/image-asset.png</image:loc>
      <image:title>Articles - The Hunt For Planet X (9)</image:title>
      <image:caption>Figure 4. Jan. 23, 1930                                                  Figure 5. Jam. 24, 1930</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1457973329567-I5YVNMN8OOEGO1IYWH1C/image-asset.png</image:loc>
      <image:title>Articles - The Hunt For Planet X (9)</image:title>
      <image:caption>Figure 10: The Case for Planet Nine</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1457965759884-58JIHOIUE4EL4SO7V3MG/image-asset.jpeg</image:loc>
      <image:title>Articles - The Hunt For Planet X (9)</image:title>
      <image:caption>Is Planet X lurking in the far reaches of the outer solar system?</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1458055820045-N9TOEEQFV25LRQ0M4UJJ/image-asset.png</image:loc>
      <image:title>Articles - The Hunt For Planet X (9)</image:title>
      <image:caption>Figure 6: The orbit of QB1 relative to other solar system objects  </image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2016/2/12/exploring-the-earth-hudsons-bay-and-the-last-ice-age</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2016-02-12</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1455298321270-N1ZB3E68UUGB8KB4K3LA/HudsonBay.png</image:loc>
      <image:title>Articles - Exploring The Earth: Hudson's Bay And The Last Ice Age</image:title>
      <image:caption>The physical location of Hudson Bay in North America.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1455298447653-SA52MKV38Y1YQ5SY3ZW7/HudsonBayGravityAnomoly.png</image:loc>
      <image:title>Articles - Exploring The Earth: Hudson's Bay And The Last Ice Age</image:title>
      <image:caption>The negative gravity anomaly in the Hudson Bay area.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1455298380777-YQ8FCUUUQQDVI985YR5M/HudsonBay16000yearsago.png</image:loc>
      <image:title>Articles - Exploring The Earth: Hudson's Bay And The Last Ice Age</image:title>
      <image:caption>The extent of the ice sheet covering North America 16,000 years ago.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1455298532655-YPV9QNHCEK52QNAIA75R/HudsonBayShoreline.png</image:loc>
      <image:title>Articles - Exploring The Earth: Hudson's Bay And The Last Ice Age</image:title>
      <image:caption>This unusual view of the Hudson Bay coastline can be found at 56.390N, 87.950W.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2016/1/7/venus-kisses-saturn-on-friday-jan-8</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2016-01-07</lastmod>
    <image:image>
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      <image:title>Articles - Venus Kisses Saturn On Friday Jan. 8</image:title>
      <image:caption>On January 9, the planet Venus will appear to pass just north of the planet Saturn. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/12/16/the-december-solstice</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-12-16</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1450280193836-ANUOCAO9ZPVR20NW9G96/image-asset.jpeg</image:loc>
      <image:title>Articles - The December Solstice</image:title>
      <image:caption>On Monday, December 21, the Sun reaches its southernmost declination of the year, resulting in the shortest day and longest night for people in the northern hemisphere. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/3/16/dhbe47k9hc3z4ogk28idediqdg7fec</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-03-18</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1426538486645-PC8BP0WRMUVWX1Y6Z3ZL/image-asset.png</image:loc>
      <image:title>Articles - "Star" of Bethlehem</image:title>
      <image:caption>"Star" of Bethlehem in Starry Night Enthusiast 7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/12/11/never-stop-improving-starry-night-741-update-is-now-live</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-12-11</lastmod>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/12/2/venus-vanishes-behind-the-moon</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-12-02</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1449068844335-QIVYJAZ9KYQC4JSNUAPO/image-asset.png</image:loc>
      <image:title>Articles - Venus Vanishes Behind The Moon</image:title>
      <image:caption>Seen from Venus, the moon will transit Earth, blocking the view of most of North America. If the moon looks strange here, it’s because we’re looking at its far side, the side never seen from Earth. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1449068865726-EF3W9VBY5V708Y2LCN8Z/image-asset.png</image:loc>
      <image:title>Articles - Venus Vanishes Behind The Moon</image:title>
      <image:caption>On Monday, December 7, The moon will occult Venus, as seen from most of North America. This event takes place in daylight, but both the moon and Venus will be visible in the daytime sky. The exact time depends on your location. Credit: Starry Night software.</image:caption>
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  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/11/19/the-moon-at-its-best</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-11-19</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1447947328729-FBSXBC2YUTKB0TWM2MD1/image-asset.jpeg</image:loc>
      <image:title>Articles - The Moon At Its Best</image:title>
      <image:caption>The first quarter moon is riding high in the western sky in the early evening this week, a perfect time to explore its surface with binoculars or a small telescope. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/10/30/falling-leaves-and-autumn-skies</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-10-30</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1446213492922-FB784DDTLYWFIHGBBB6O/image-asset.png</image:loc>
      <image:title>Articles - Falling Leaves And Autumn Skies</image:title>
      <image:caption>The autumn sky shows the transition from the summer Milky Way, through the “watery” constellations of autumn, to the bright stars of winter. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/10/21/extreme-venus-and-a-close-encounter-with-jupiter</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-10-21</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1445438532893-LKH3HZJISTE8M68RK5BA/image-asset.jpeg</image:loc>
      <image:title>Articles - Extreme Venus And A Close Encounter With Jupiter</image:title>
      <image:caption>On Monday morning, October 26, Venus will be at its greatest elongation from the sun, and will also appear close to Jupiter. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/10/15/planet-adventures-in-the-sky</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-10-15</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1444918020912-4TYJ562FZHCR61JEF3DW/image-asset.jpeg</image:loc>
      <image:title>Articles - Planet Adventures In The Sky</image:title>
      <image:caption>Uranus is easy to spot with binoculars in the constellation Pisces. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/9/30/spot-the-bright-asteroid-vesta</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-09-30</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1443642877379-TY33JD51OZNSOWXZWFWE/image-asset.jpeg</image:loc>
      <image:title>Articles - Spot The Bright Asteroid Vesta</image:title>
      <image:caption>A wide angle view of the autumn constellations, showing the position of the asteroid Vesta in Cetus. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1443642916370-2YPRTN4A2T7O1OXTWQWY/image-asset.jpeg</image:loc>
      <image:title>Articles - Spot The Bright Asteroid Vesta</image:title>
      <image:caption>A close up of the westernmost stars of Cetus, showing the position of the asteroid Vesta over the next two weeks. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/9/24/witness-a-rare-supermoon-lunar-eclipse</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-09-24</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1443100460166-S6TFHPCOI0NASFBZNIQC/image-asset.jpeg</image:loc>
      <image:title>Articles - The Super-Blood-Moon Lunar Eclipse</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1443100525854-B9EKJ5DMGMCPD03A9FJH/image-asset.png</image:loc>
      <image:title>Articles - The Super-Blood-Moon Lunar Eclipse</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1443100441959-QLUTHB280018545T0DV4/image-asset.png</image:loc>
      <image:title>Articles - The Super-Blood-Moon Lunar Eclipse</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/9/11/the-third-of-four-eclipses-in-2015-september-13</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-09-11</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441979257914-56NKXBWPXK7AN35G9LPB/150909-Gaherty-Eclipse.jpg</image:loc>
      <image:title>Articles - The Third of Four Eclipses In 2015 - September 13</image:title>
      <image:caption>On Sunday morning, September 13, there will be a partial eclipse of the sun, visible in southern Africa, the Indian Ocean, and parts of Antarctica. Here it is seen from Cape Town, South Africa, where it will be at its maximum. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441979427987-0258NQRIUGAG4BDR4MCS/04_Solar+Eclipse.png</image:loc>
      <image:title>Articles - The Third of Four Eclipses In 2015 - September 13</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/9/3/sky-events-for-september-2015</loc>
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    <priority>0.5</priority>
    <lastmod>2015-09-03</lastmod>
    <image:image>
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      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304782782-HGA1LO2PO1YJ602MP96Q/event-150905.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304457113-7KXWBLSKDLWR10C61827/September-Uranus.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304503947-59AZ17ECD1CNKERNQKFM/September-Mercury.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304481220-S6P9PMNAYSY6B23N4C3P/September-Jupiter.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304450102-X2DLFUEWNCO4R06OPHSM/September-Neptune.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304619194-O0JFS8IZ1HZ1IGVHNMPZ/September-First-Quarter.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304614679-WVKB4RTILXLPL3WVHRLD/September-New-Moon.jpg</image:loc>
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      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304490794-A486GE8NJ9IO04AK654P/September-Mars.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304609439-JBRIFBXHKLBDUPAGY4AI/September-Last-Quarter.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304471753-UV60SUFUPEEBCUZ1SI8A/Septembe-Saturn.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304774430-LXSF7DM86IMKHIZFAVAW/event-150904.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304805254-FDFEQS1AK1ZATYFAGCEO/event-150927.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
    </image:image>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304623448-0VZLDVOZXRERE8FIAUGK/September-Full-Moon.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
    </image:image>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304796430-3OIZ70D4Q4D9M8DVG5U3/event-150913.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441304499345-Z895DDGU31K11OKXMKGY/September-Venus.jpg</image:loc>
      <image:title>Articles - Sky Events For September 2015</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/9/2/look-for-mercury-this-week</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-09-02</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441209497357-XM6HATE76YILE412COQ4/150902-Gaherty-Mercury.jpg</image:loc>
      <image:title>Articles - Look For Mercury This Week</image:title>
      <image:caption>On Friday, September 4, Mercury will be at its greatest elongation east of the Sun. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441209535048-TH9Q1EB6BT3JVK2SR23Y/150902-Gaherty-Mercury-S.jpg</image:loc>
      <image:title>Articles - Look For Mercury This Week</image:title>
      <image:caption>As seen from Australia and South Africa, the ecliptic makes a steep angle with the horizon, so Mercury is very well placed. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1441209516883-MC5Z486Z907JTGAD0Y8R/150902-Gaherty-Mercury-N.jpg</image:loc>
      <image:title>Articles - Look For Mercury This Week</image:title>
      <image:caption>As seen from Europe and North America, the ecliptic makes a shallow angle with the horizon, so Mercury is not well placed. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/8/26/see-the-supermoon-on-saturday</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-08-26</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1440601533610-IQSBJEEOF6GPOKK9W49F/supermoon.png</image:loc>
      <image:title>Articles - See The Supermoon On Saturday</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1440601640594-1ZGHQHT8FBYAQJ3CT8CD/150826-Gaherty-Moon-1.jpg</image:loc>
      <image:title>Articles - See The Supermoon On Saturday</image:title>
      <image:caption>Full moon occurs this month at 2:35 p.m. EDT on Saturday, August 29. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1440601552754-M8CW9R0AU5SAK6MZ16AI/150826-Gaherty-Moon-2.jpg</image:loc>
      <image:title>Articles - See The Supermoon On Saturday</image:title>
      <image:caption>The moon will be closest to the Earth, called “perigee,” the next morning at 11 a.m. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/8/20/mars-visits-the-beehive-star-cluster</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-08-20</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1440071075612-ED7JQ6X2CF4L81R0657G/150819-Gaherty-Mars.jpg</image:loc>
      <image:title>Articles - Mars Visits the Beehive Star Cluster</image:title>
      <image:caption>On Thursday morning, August 20, just before dawn, the planet Mars will pose in front of a swarm of stellar bees, the Beehive Cluster (Messier 44) in the constellation Cancer. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/8/12/most-amazing-meteor-shower-of-the-year-peaks-tonight</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-08-12</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1439378711248-8S8AZ2XU6Q73ZBFNODG7/image-asset.jpeg</image:loc>
      <image:title>Articles - Most Amazing Meteor Shower Of The Year Peaks Tonight</image:title>
      <image:caption>On Thursday night, August 13, at 2 a.m. EDT, the Perseid meteor shower reaches its peak. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/8/7/triple-conjunction-at-sunset-between-the-planets-mercury-jupiter-and-the-bright-star-regulus</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-08-07</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438971936294-F1FH9PVOFCYP5NKWNT33/150805-Gaherty-Triple2.jpg</image:loc>
      <image:title>Articles - Triple Conjunction at Sunset Between The Planets Mercury, Jupiter And The Bright Star Regulus</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/8/4/sky-events-for-august-2015</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-08-04</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702687951-LCYFVEC5J419C20O1H78/August-Jupiter.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
    </image:image>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702691891-OP9N8NE9AOQ4QQ9VZ2AD/August-Saturn.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702560229-T5Y6T0HAP8GBOL156WAP/event-150820.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702697077-89O1YKULQI9PJBAJ7JMW/August-Uranus.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702476592-B48DRXBTTIA57EBE487M/August-New-Moon.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702683845-L7R5EL8FSO1IMMAHNJIS/August-Mars.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702468990-38QQO19L1ZKNNWCHWU3O/August-Last-Quarter.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702531214-8PNM0DBTVSW87Z815AZS/event-150805.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702672059-HJHZXTKQ9SZJG4D8FIDR/August-Mercury.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702543437-6YAHL6ZE67XTQIS8LXUZ/event-150807.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702551699-NN1N2EX04LWVP4WI9TED/event-150810.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702547506-SFZA2AIHXPGVG9JH0J66/event-150808.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702710645-ZQ44SUACOBNFQCHXYVSQ/August-Neptune.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702481615-25KM37SWLL59L62UVHPX/August-First-Quarter.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702556781-OK75R7VSQX6708QBI9MQ/event-150813.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702679418-GYXJ3764BYCX76Q4OSBX/August-Venus.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702486957-U74JRM6LPFVUG8RXS1RZ/August-Full-Moon.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438702564290-BRL78D2A0Y7X87GN8HU3/event-150829.jpg</image:loc>
      <image:title>Articles - Sky Events For August 2015</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/7/29/blue-moon-rises-on-friday</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-07-29</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1438182411053-G9CP62G94PI380EYNIF8/150729-Gaherty-Blue-Moon.jpg</image:loc>
      <image:title>Articles - Blue Moon Rises On Friday</image:title>
      <image:caption>On Friday, July 31, most of the world will have a “blue moon.” Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/7/22/find-the-brightest-and-nearest-of-the-dwarf-planets</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-07-22</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1437574734050-YP1CLPBUYM3IBG5QRI45/150722-Gaherty-Ceres-1.jpg</image:loc>
      <image:title>Articles - Find The  Brightest And Nearest Of The Dwarf Planets</image:title>
      <image:caption>On Saturday morning, July 25, the dwarf planet Ceres will be in opposition to the sun on the border between Sagittarius and Microscopium. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1437574756006-USG0XW7BZBYBSEWE6LST/150722-Gaherty-Ceres-2.jpg</image:loc>
      <image:title>Articles - Find The  Brightest And Nearest Of The Dwarf Planets</image:title>
      <image:caption>A detailed chart for locating 7th magnitude Ceres on July 25. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/7/15/catch-the-double-crescents-this-week-venus-and-the-moon</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-07-15</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436972349887-KPSSUVZ0XIUV2L4BJE7M/image-asset.jpeg</image:loc>
      <image:title>Articles - Catch The Double Crescents This Week: Venus and the Moon</image:title>
      <image:caption>On Saturday, July 18, the moon passes just below the planet Venus, both objects showing narrow crescents.  Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/7/8/12-pluto-facts-infographics</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-07-08</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373399317-FGPW2G8ISPL7TVQCXVA7/atmosphere_size.jpg</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373399314-ZY1WV6JMCC567JPXKLAF/day_length.jpg</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373399645-ZSN7RDEMONRMNJU4JV9V/fit_into.jpg</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373399652-ALHUUTWC6IDNEJADY9RC/jump.jpg</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373400745-2NKAG7VLEDP3RZYPBZA2/MassPluto.png</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373400034-M58EL4K85CTWEPX60JON/size_earth.jpg</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373400339-B5VQRB5BFNLAGH8BJX9J/size_moon.jpg</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
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      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373400950-V90UH9UG37SQJFV2PV7J/sunlight_time.jpg</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373401046-14X4OSV4CIAO959L0WNH/temps.jpg</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373401166-L0M0RORAWXZ4FZMXVS5B/weight.jpg</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1436373401292-UYQJQ0XEYD76D7RO7UKJ/year_compare.jpg</image:loc>
      <image:title>Articles - 12 "Pluto Facts" Infographics</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/6/29/venus-and-jupiter-up-close-and-personal</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-06-29</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1435616101246-FF1QKCGA7SZOGG8S3UPL/150701-Gaherty-Venus-Jupiter-2.jpg</image:loc>
      <image:title>Articles - Venus and Jupiter, Up Close and Personal</image:title>
      <image:caption>Seen in the eyepiece of a telescope magnifying 65 times at sunset on July 1, Venus and Jupiter appear very close, but look very different, even though both are the same angular size. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1435616062277-LIUE6LDW0W5QLOVKJKL1/150701-Gaherty-Venus+Jupiter-1.jpg</image:loc>
      <image:title>Articles - Venus and Jupiter, Up Close and Personal</image:title>
      <image:caption>Seen from far above the sun’s north pole on Wednesday, July 1, Earth, Venus and Jupiter lie almost on a perfect straight line.  Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/6/24/spot-mercury-at-dawn</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-06-24</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1435153442487-USSJ1POU9D69Q9OSTIIC/150624-Gaherty-Mercury-1.jpg</image:loc>
      <image:title>Articles - Spot Mercury At Dawn</image:title>
      <image:caption>Unless you’re paying close attention to the sky, you’re likely to miss the current apparition of Mercury. In the northern hemisphere, Mercury can be seen half an hour before sunrise. Credit: Starry Night Software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1435153503013-OQ8DWTF0A8YIANM89551/image-asset.jpeg</image:loc>
      <image:title>Articles - Spot Mercury At Dawn</image:title>
      <image:caption>The view is not much better in the southern hemisphere. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/6/17/skywatching-stars-of-early-summer</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-06-17</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1434564951783-EEGLXRZ5VWUZMFWJLLS6/150617-Gaherty-Early-Summer-1.jpg</image:loc>
      <image:title>Articles - SkyWatching: Stars Of Early Summer</image:title>
      <image:caption>Just after dark on a June evening, look overhead to see the constellations of early summer: Boötes, Corona Borealis, and Serpens Caput.  Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1434564973061-721IBJNZV1WTOYR9DAGB/150617-Gaherty-Early%3DSummer-2.jpg</image:loc>
      <image:title>Articles - SkyWatching: Stars Of Early Summer</image:title>
      <image:caption>These three constellations contain many interesting objects to look at with binoculars or a small telescope. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/6/11/twenty-great-fuzzies-brilliant-treasures-lie-buried-within-the-constellations</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-06-11</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1434040730381-W799F2AE407HVM2FCTED/ring.png</image:loc>
      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1434040700415-AXUMMXKE3M4XUEBI53CI/hercules.png</image:loc>
      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1434040695827-BKJFQW2IYEQOTXKIRFN9/omega.png</image:loc>
      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1434040715994-BZ5K3S4TYHPV1AM2QVZR/ngc6231.png</image:loc>
      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1434040659502-S0GO9IIITR8B0LD6ZNU3/orion.png</image:loc>
      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1434041505782-R7HSD0WZC5Y4CJYFSSTR/M57_The_Ring_Nebula.JPG</image:loc>
      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1434040710547-P0XES132O8POAF3FGGY2/pleiades.png</image:loc>
      <image:title>Articles - Twenty Great Fuzzies: Brilliant Treasures Lie Buried Within The Constellations</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/6/10/spot-the-asteroid-pallas</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-06-10</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433960494742-771N4ZZR475ZM3SGP9E8/150610-Gaherty-Pallas1.jpg</image:loc>
      <image:title>Articles - Spot The Asteroid Pallas In The Sky</image:title>
      <image:caption>The large asteroid Pallas will be in opposition to the Sun in Hercules on Thursday, June 11.  Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433960545519-3TS71KR21TI9P7DYF5VB/image-asset.jpeg</image:loc>
      <image:title>Articles - Spot The Asteroid Pallas In The Sky</image:title>
      <image:caption>The path of Pallas over the next 14 days carries it parallel to the stars Lambda Hercules and Sarin. The labeled dot is Pallas’ position on June 11, and the dots to the right mark its daily travel westward. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/6/5/what-you-need-to-know-about-the-new-horizons-mission-in-10-infographics</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-06-09</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433520187316-28QDWOPHEH44F1VDELW6/image-1b.jpg</image:loc>
      <image:title>Articles - What You Need To Know About The New Horizons Mission To Pluto In 10 Infographics</image:title>
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      <image:title>Articles - What You Need To Know About The New Horizons Mission To Pluto In 10 Infographics</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433520185346-J4IHAAMLQQFGQXBPTI3D/image-2.jpg</image:loc>
      <image:title>Articles - What You Need To Know About The New Horizons Mission To Pluto In 10 Infographics</image:title>
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      <image:title>Articles - What You Need To Know About The New Horizons Mission To Pluto In 10 Infographics</image:title>
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    <image:image>
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      <image:title>Articles - What You Need To Know About The New Horizons Mission To Pluto In 10 Infographics</image:title>
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    <image:image>
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      <image:title>Articles - What You Need To Know About The New Horizons Mission To Pluto In 10 Infographics</image:title>
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      <image:title>Articles - What You Need To Know About The New Horizons Mission To Pluto In 10 Infographics</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433520186959-U6UBDC86FUVBO1LW4CNN/image-7.jpg</image:loc>
      <image:title>Articles - What You Need To Know About The New Horizons Mission To Pluto In 10 Infographics</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433520187282-ICY0O4LZUTYP7ZFLI1PJ/image-8.jpg</image:loc>
      <image:title>Articles - What You Need To Know About The New Horizons Mission To Pluto In 10 Infographics</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433520187742-CXF06WUIVPLLLO29C9AB/image-9.jpg</image:loc>
      <image:title>Articles - What You Need To Know About The New Horizons Mission To Pluto In 10 Infographics</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/6/3/venus-at-its-brightest</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-06-03</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433358074510-5ZFQL7YMIR97TAZQ9ZM1/image-asset.jpeg</image:loc>
      <image:title>Articles - Venus At Its Brightest</image:title>
      <image:caption>Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/6/2/night-sky-tour-the-summer-sky</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-06-02</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433279970713-PCULOZ1F7YI38PLLWELU/herculescluster.png</image:loc>
      <image:title>Articles - Night Sky Tour: The Summer Sky</image:title>
      <image:caption>The Hercules Cluster (M13).</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433279840947-FP9AYGYEQSUN10TQNT4C/image-asset.png</image:loc>
      <image:title>Articles - Night Sky Tour: The Summer Sky</image:title>
      <image:caption>Hercules, the Hero.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433279424668-UIDA4Y0DBMRB4KJSPSW6/SummerTriangle.png</image:loc>
      <image:title>Articles - Night Sky Tour: The Summer Sky</image:title>
      <image:caption>The Summer Triangle.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433279722914-9QOU1LYPUY8I1V4N2J3X/NorthernCross.png</image:loc>
      <image:title>Articles - Night Sky Tour: The Summer Sky</image:title>
      <image:caption>Cygnus, the Swan.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433280393717-L3SB36GNSUCX35W5WD61/image-asset.png</image:loc>
      <image:title>Articles - Night Sky Tour: The Summer Sky</image:title>
      <image:caption>M57, the Ring Nebula.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433279640588-SP785SW1MRMRA5WNUOL9/EagleZeus.png</image:loc>
      <image:title>Articles - Night Sky Tour: The Summer Sky</image:title>
      <image:caption>Aquila, the Eagle.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433279554074-XG65HR5KXZSUP1B6X46H/HarpOfGods.png</image:loc>
      <image:title>Articles - Night Sky Tour: The Summer Sky</image:title>
      <image:caption>Lyra, the Harp.</image:caption>
    </image:image>
    <image:image>
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      <image:title>Articles - Night Sky Tour: The Summer Sky</image:title>
      <image:caption>The Summer MilkyWay.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/6/2/constellation-in-focus-for-june-coma-berenices</loc>
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    <priority>0.5</priority>
    <lastmod>2015-06-02</lastmod>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1433277182092-0QBWN4WQK1SKKHC0ZK9M/coma-berenices-map.gif</image:loc>
      <image:title>Articles - Constellation In Focus For June: Coma Berenices</image:title>
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    <image:image>
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      <image:title>Articles - Constellation In Focus For June: Coma Berenices</image:title>
      <image:caption>Coma Berenices as seen from mid-northern latitudes one hour after sunset. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/29/sky-events-for-june-2015</loc>
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    <lastmod>2015-05-29</lastmod>
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      <image:title>Articles - Sky Events For June 2015</image:title>
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      <image:title>Articles - Sky Events For June 2015</image:title>
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      <image:title>Articles - Sky Events For June 2015</image:title>
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      <image:title>Articles - Sky Events For June 2015</image:title>
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      <image:title>Articles - Sky Events For June 2015</image:title>
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      <image:title>Articles - Sky Events For June 2015</image:title>
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      <image:title>Articles - Sky Events For June 2015</image:title>
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      <image:title>Articles - Sky Events For June 2015</image:title>
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  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/28/wheres-pluto</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-28</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1432826452681-5DZJICKXWB1NFQ2YIVRL/150527-Gaherty-Pluto-2.jpg</image:loc>
      <image:title>Articles - Where's Pluto? How to See it Through A Telescope</image:title>
      <image:caption>With a low power eyepiece in your telescope, zero in on Xi2 and Omicron Sagittarii. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1432826445152-71P4NMJCR11SR5VZR8I0/150527-Gaherty-Pluto-1.jpg</image:loc>
      <image:title>Articles - Where's Pluto? How to See it Through A Telescope</image:title>
      <image:caption>With naked eye and binoculars, locate Pluto in relation to the well-known “teapot” asterism of Sagittarius. It is close to the stars Chi2 and Omicron Sagittarii, just north of the “handle” of the teapot.  Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1432826460026-VR0Y5MXVMJ89J0R5W64X/150527-Gaherty-Pluto-3.jpg</image:loc>
      <image:title>Articles - Where's Pluto? How to See it Through A Telescope</image:title>
      <image:caption>This chart shows the position of Pluto for the next eight nights, as seen in a high-power eyepiece. The left-most dot, labeled “Pluto,” is its position tonight at 3 a.m., the rightmost dot, its position on June 4. Remember that the date changes at midnight. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/7/the-next-pluto-mission-part-iii</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-28</lastmod>
    <image:image>
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      <image:title>Articles - The Next Pluto Mission: Part III</image:title>
      <image:caption>Tracy Caldwell Dyson aboard the International Space Station (ISS).</image:caption>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431028818252-NGNCMQCF1S4BLNRS0FS7/image-asset.png</image:loc>
      <image:title>Articles - The Next Pluto Mission: Part III</image:title>
      <image:caption>Charon as seen from the surface of Pluto.</image:caption>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431028775904-BP8GYJ9KPXD0YR1JYDVG/image-asset.jpeg</image:loc>
      <image:title>Articles - The Next Pluto Mission: Part III</image:title>
      <image:caption>The SpaceX Dragon V2, during a test of its abort system.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431028860260-M7AVPZJ44XJZ5ZGCNRQR/image-asset.jpeg</image:loc>
      <image:title>Articles - The Next Pluto Mission: Part III</image:title>
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    <image:image>
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      <image:title>Articles - The Next Pluto Mission: Part III</image:title>
      <image:caption>An artist's conception of the NASA reference design for the Project Orion spacecraft powered by nuclear propulsion.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/25/giant-leaps-a-powers-of-ten-journey-of-the-universe</loc>
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    <priority>0.5</priority>
    <lastmod>2015-05-26</lastmod>
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      <image:title>Articles - Giant Leaps: A Powers of Ten Journey Of The Universe</image:title>
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      <image:title>Articles - Giant Leaps: A Powers of Ten Journey Of The Universe</image:title>
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  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/21/night-sky-tour-the-spring-sky</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-21</lastmod>
    <image:image>
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      <image:title>Articles - Night Sky Tour: The Spring Sky</image:title>
      <image:caption>M44, the Beehive Cluster.</image:caption>
    </image:image>
    <image:image>
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      <image:title>Articles - Night Sky Tour: The Spring Sky</image:title>
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      <image:title>Articles - Night Sky Tour: The Spring Sky</image:title>
      <image:caption>The Little Dipper and the star Arcturus as seen from mid-northern latitudes one hour after sunset.</image:caption>
    </image:image>
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      <image:title>Articles - Night Sky Tour: The Spring Sky</image:title>
      <image:caption>Leo as seen from mid-northern latitudes one hour after sunset.</image:caption>
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      <image:title>Articles - Night Sky Tour: The Spring Sky</image:title>
      <image:caption>The Little Dipper and Polaris as seen from mid-northern latitudes one hour after sunset.</image:caption>
    </image:image>
    <image:image>
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      <image:title>Articles - Night Sky Tour: The Spring Sky</image:title>
      <image:caption>The orientation of the Big Dipper from mid-northern latitudes one hour after sunset.</image:caption>
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      <image:title>Articles - Night Sky Tour: The Spring Sky</image:title>
      <image:caption>The Beehive Cluster in Cancer as seen from mid-northern latitudes one hour after sunset.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1432216312606-TPRAFALY5B8S2IZ6ZZM6/image-asset.png</image:loc>
      <image:title>Articles - Night Sky Tour: The Spring Sky</image:title>
      <image:caption>Polaris to Arcturus and on to Spica as seen from mid-northern latitudes one hour after sunset.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/20/skywatching-shadow-play-on-jupiter</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-20</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1432129226187-UV8BH1883XDW1QIRH9WA/image-asset.jpeg</image:loc>
      <image:title>Articles - SkyWatching: Shadow Play on Jupiter</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1432129345134-OLXBHX350C5M05A1Y675/image-asset.jpeg</image:loc>
      <image:title>Articles - SkyWatching: Shadow Play on Jupiter</image:title>
      <image:caption>Nearly two hours later at 9:55 p.m., Ganymede’s shadow has left, and Io’s shadow is about to be eclipsed by the moon Callisto. The Great Red Spot is well placed close to Jupiter’s central meridian. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1432129362052-JDNF0Y2DHGOBYXN4EHFQ/image-asset.jpeg</image:loc>
      <image:title>Articles - SkyWatching: Shadow Play on Jupiter</image:title>
      <image:caption>Exactly a week later, on Wednesday, May 27 at 10:05 p.m., the pattern repeats, except that the shadows are closer together and Callisto is no longer in front of Jupiter. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1432129322218-GJPADC91K22XFPY3MTE3/image-asset.jpeg</image:loc>
      <image:title>Articles - SkyWatching: Shadow Play on Jupiter</image:title>
      <image:caption>On Wednesday night, May 20, the shadows of Jupiter’s moons Ganymede and Io will cross Jupiter’s face. This shows the shadows at 8:10 p.m. EDT, just after Io’s shadow has started across, and just before Ganymede’s shadow leaves.  Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1432129378465-LN2NA5S3CR51S4TD3ZY2/image-asset.jpeg</image:loc>
      <image:title>Articles - SkyWatching: Shadow Play on Jupiter</image:title>
      <image:caption>At 11:48 p.m., Io’s faster moving shadow catches up with Ganymede’s, and the two shadows merge. Again, the Great Red Spot is well placed. Credit: Starry Night software.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/18/first-night-out-series-how-the-stars-got-their-name</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-18</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431957942958-2UMWO605GX1W5AZWULTD/image-asset.png</image:loc>
      <image:title>Articles - First Night Out Series: How The Stars Got Their Names</image:title>
      <image:caption>Flamsteed Names. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431957910872-4D99J1DTU7EDIXU5PKB4/image-asset.jpeg</image:loc>
      <image:title>Articles - First Night Out Series: How The Stars Got Their Names</image:title>
      <image:caption>John Flamsteed was an English astronomer and the first Astronomer Royal. He catalogued over 3,000 stars.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431957837178-CNMM22YTR8NEX7SS2YGV/image-asset.jpeg</image:loc>
      <image:title>Articles - First Night Out Series: How The Stars Got Their Names</image:title>
      <image:caption>Johann Bayer was a German lawyer and uranographer. He was born in Rain, Lower Bavaria, in 1572.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431957668814-5LONJJ94SCXJREEG4FR3/image-asset.png</image:loc>
      <image:title>Articles - First Night Out Series: How The Stars Got Their Names</image:title>
      <image:caption>Common names. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431957735473-Q2JMJN66D3BKGQ5R79HN/bayernames.png</image:loc>
      <image:title>Articles - First Night Out Series: How The Stars Got Their Names</image:title>
      <image:caption>Bayer Names. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431957987797-G6KOYASKAD83KLJ8K6BY/image-asset.png</image:loc>
      <image:title>Articles - First Night Out Series: How The Stars Got Their Names</image:title>
      <image:caption>Catalog Names. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431957448011-0HMJYI61L1S7JIR1KM01/image-asset.jpeg</image:loc>
      <image:title>Articles - First Night Out Series: How The Stars Got Their Names</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/15/the-ten-brightest-stars-in-the-sky</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-15</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431726090300-YKAUUL02CF4RSUDG2JDC/image-asset.jpeg</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
      <image:caption>This Hubble Space Telescope image shows Sirius A, the brightest star in our nighttime sky, along with its faint, tiny stellar companion, Sirius B.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431725854873-EE42CCAHICF2UZJR9NSC/image-asset.png</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
    </image:image>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431725998847-UMHMCIBU9X3WWIRH4ORX/image-asset.png</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
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      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431725937011-KK3B5ETBIJ5DHJNFR7K8/image-asset.png</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431725833230-YJ8X72NNI8F7MXOO6JUX/image-asset.png</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431725920598-YRHJLE5BT4JGWBTAM7X1/image-asset.png</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
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    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431700572023-6VJC1JM1HM6RUOSIUBEN/image-asset.jpeg</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431725886892-OMDZCMBYPV6UKKTZ0PT8/image-asset.png</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431726288835-FPDIM2SMSRFSJ1CEB9GP/Alpha_Centauri_relative_sizes.png</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
      <image:caption>A comparison of the sizes and colors of the stars in the Alpha Centauri system with the Sun.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431725955877-BF1YWUHMTMR52MYRRZR3/image-asset.png</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431725870247-2ZMTY6BK2E152MAO2WXH/image-asset.png</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431725902974-MOOQ0VP14UIJ8N0ERA7C/image-asset.png</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431726483004-D4415RMK5WU1Y5XOU7W2/ESO-Betelgeuse.jpg</image:loc>
      <image:title>Articles - The Ten Brightest Stars In The Sky</image:title>
      <image:caption>Image from ESO's Very Large Telescope showing the stellar disk.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/15/first-night-out-series-measuring-brightness-in-the-sky</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-15</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431700183512-DTWZMEGBWH6ICA6ZEEND/image-asset.png</image:loc>
      <image:title>Articles - First Night Out Series: Measuring Brightness In The Sky</image:title>
      <image:caption>The magnitude of stars in the Big Dipper and Little Dipper asterisms.  Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431700382217-VCZ4EEFKH5R7KVBWCXIQ/image-asset.jpeg</image:loc>
      <image:title>Articles - First Night Out Series: Measuring Brightness In The Sky</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/15/measuring-distances-in-the-sky</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-16</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431696073804-EYVL7KNXCKZPCLZ4OWLA/image-asset.jpeg</image:loc>
      <image:title>Articles - First Night Out Series: Measuring Distances In The Sky</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431695791096-CM9A5KAV7PWCY4O5W2YJ/image-asset.png</image:loc>
      <image:title>Articles - First Night Out Series: Measuring Distances In The Sky</image:title>
      <image:caption>Big Dipper Distances.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431695831649-HPY8KKB9Q6BN4R7EKNDH/image-asset.png</image:loc>
      <image:title>Articles - First Night Out Series: Measuring Distances In The Sky</image:title>
      <image:caption>Measuring degrees with your hands.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/14/observing-saturn</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-15</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431610073223-HZMOYCNSSC26ZM55IS65/image-asset.jpeg</image:loc>
      <image:title>Articles - Observing Saturn</image:title>
      <image:caption>On May 22, Saturn reaches opposition with the Sun. It will be right on the border between Libra and Scorpius, just above the three stars which form the Scorpion’s claws. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431610373326-TUKRQ7AVFFBSU08P968N/150513-Gaherty-Saturn-1.jpg</image:loc>
      <image:title>Articles - Observing Saturn</image:title>
      <image:caption>In a telescope at about 150 power, Saturn is small but beautiful in its perfection, the jewel of the Solar System. Look around the planet for its brightest moons. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431610256383-RRXBAMGL95SMSTY04CRT/image-asset.jpeg</image:loc>
      <image:title>Articles - Observing Saturn</image:title>
      <image:caption>The Cassini Division separates the A and B rings.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431610469813-8KQ3CZSAR3378OHTJS8U/image-asset.jpeg</image:loc>
      <image:title>Articles - Observing Saturn</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/13/finding-your-way-around-the-sky</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-15</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431525522177-NXH3KZKWJXKWNR6ZRZKK/image-asset.jpeg</image:loc>
      <image:title>Articles - First Night Out Series: Finding Your Way Around The Sky</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431525436759-UFF2CIYDK6BM70N0J38P/image-asset.png</image:loc>
      <image:title>Articles - First Night Out Series: Finding Your Way Around The Sky</image:title>
      <image:caption>The Big Dipper points the way.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431525369432-9NDT5QW0THQDP8JQESSH/Big-Dipper-Seasons.png</image:loc>
      <image:title>Articles - First Night Out Series: Finding Your Way Around The Sky</image:title>
      <image:caption>The Big Dipper through the seasons.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/10/double-stars-around-botes</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-10</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431296346858-B4VV7PZWSO30P9IJXZX3/image-asset.jpeg</image:loc>
      <image:title>Articles - Double Stars around Boötes</image:title>
      <image:caption>The curve of the Big Dipper's handle leads to Arcturus, the brightest star in the kite-shaped constellation of Boötes. Surrounding Boötes is an amazing variety of double stars. Credit: Starry Night software.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431296448889-LPT4V2XWL97ZYXKH9YUB/image-asset.jpeg</image:loc>
      <image:title>Articles - Double Stars around Boötes</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/7/the-next-pluto-mission-part-ii</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-28</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431028380858-RGOPSXSHIPM6YSS3IOIS/image-asset.jpeg</image:loc>
      <image:title>Articles - The Next Pluto Mission: Part II</image:title>
      <image:caption>CubeSats in space.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431028612744-YJ6Y8M2WKMPWUEGOFROC/image-asset.jpeg</image:loc>
      <image:title>Articles - The Next Pluto Mission: Part II</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431028432247-FFV21ULGUPI164G7NU6N/image-asset.jpeg</image:loc>
      <image:title>Articles - The Next Pluto Mission: Part II</image:title>
      <image:caption>Dawn spacecraft at Ceres.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/7/the-next-pluto-mission</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-09</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431012996534-HYLZM8A0V8LVFOW8LMFM/image-asset.jpeg</image:loc>
      <image:title>Articles - The Next Pluto Mission: Part I</image:title>
      <image:caption>Launch of New Horizons. The Atlas V rocket on the launchpad (left) and lift off from Cape Canaveral. New Horizons‍ ' launch was the fastest ever to date, at 16.26 km/s.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431013092451-4I6DA5S9TVOMEGNB16RM/image-asset.jpeg</image:loc>
      <image:title>Articles - The Next Pluto Mission: Part I</image:title>
      <image:caption>A composite image of Jupiter and Io, taken on on February 28 and March 1, 2007 respectively. Jupiter is shown in infrared, while Io is shown in true-color.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431012523600-G9Y2FQN1FOXE3DW6O9BU/image-asset.jpeg</image:loc>
      <image:title>Articles - The Next Pluto Mission: Part I</image:title>
    </image:image>
  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/7/asterisms-and-constellations</loc>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
    <lastmod>2015-05-07</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431006344394-H2D9KEBZBL9ZLI4MQ995/image-asset.png</image:loc>
      <image:title>Articles - Asterisms and Constellations</image:title>
      <image:caption>The Big Dipper asterism belongs to the constellation Ursa Major (Great Bear).</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431006408397-IZ2YSRG4TMBD3PFK5T04/image-asset.png</image:loc>
      <image:title>Articles - Asterisms and Constellations</image:title>
      <image:caption>Modern constellation boundaries</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431006581129-VTM7I8JL9ZFXCOUUMYJ7/image-asset.jpeg</image:loc>
      <image:title>Articles - Asterisms and Constellations</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431006199168-IDQ5XAVQPMKJGEDQ1CFE/image-asset.png</image:loc>
      <image:title>Articles - Asterisms and Constellations</image:title>
      <image:caption>The Summer Triangle begins to rise in the Spring.  As seen from mid-northern latitudes in mid-May near midnight.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431006598322-3MPR26GV177W5CEFIC2M/image-asset.jpeg</image:loc>
      <image:title>Articles - Asterisms and Constellations</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431006566342-PBVGYNA4BOUZWNYWNKRC/image-asset.jpeg</image:loc>
      <image:title>Articles - Asterisms and Constellations</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/5505d864e4b072c28ec4110a/1431006276932-0AEGYYJNMTIX9L2SNA2T/image-asset.png</image:loc>
      <image:title>Articles - Asterisms and Constellations</image:title>
      <image:caption>The Big Dipper asterism as seen from mid-northern latitudes in mid-May at 10:00 p.m.</image:caption>
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      <image:caption>The Virgo Galaxy Cluster is an easy starhop from Vindemiatrix. Credit: Starry Night software.</image:caption>
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      <image:title>Articles - Virgo and Her Treasures</image:title>
      <image:caption>This starhop from Gienah in Corvus will lead you directly to the Sombrero Galaxy, Messier 104. Credit: Starry Night software.</image:caption>
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      <image:caption>Virgo is the second largest constellation by area, and is well placed just after dark for exploration. Credit: Starry Night software.</image:caption>
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  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/6/astronomers-spring-fever</loc>
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    <lastmod>2015-05-06</lastmod>
    <image:image>
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      <image:title>Articles - Astronomer's Spring Fever</image:title>
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      <image:title>Articles - Astronomer's Spring Fever</image:title>
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      <image:title>Articles - Astronomer's Spring Fever</image:title>
      <image:caption>Leo galaxies as seen from mid-northern latitudes on May 10 at 9:30 p.m.</image:caption>
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      <image:caption>The constellation Leo as seen from mid-northern latitudes on May 10 at 9:00 p.m.</image:caption>
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      <image:title>Articles - Astronomer's Spring Fever</image:title>
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  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/5/telescope-myths</loc>
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    <priority>0.5</priority>
    <lastmod>2015-05-06</lastmod>
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      <image:title>Articles - Telescope Myths</image:title>
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    <loc>http://blog.simulationcurriculum.com/articles/2015/5/5/smart-star-art-activity-for-young-astronomers</loc>
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    <lastmod>2015-05-05</lastmod>
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    <lastmod>2015-05-05</lastmod>
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    <loc>http://blog.simulationcurriculum.com/articles/2015/5/4/the-lure-of-variable-stars</loc>
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    <lastmod>2015-05-04</lastmod>
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    <loc>http://blog.simulationcurriculum.com/articles/2015/5/3/saturn-through-the-ages</loc>
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    <priority>0.5</priority>
    <lastmod>2015-05-04</lastmod>
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      <image:title>Articles - Saturn Through the Ages</image:title>
      <image:caption>Looking south-east on May 23, 2015 at 11:00 p.m. from mid-northern latitudes.</image:caption>
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      <image:title>Articles - Saturn Through the Ages</image:title>
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      <image:caption>Saturn, the original Load of the Rings.</image:caption>
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      <image:caption>Eyepiece view (10 arc minutes) of Saturn on May 23, 2015.  The planet’s equatorial angular diameter will be 19 arc seconds, its rings being 42 arc seconds across.</image:caption>
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  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/5/1/may-constellation-in-focus-virgo</loc>
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    <priority>0.5</priority>
    <lastmod>2015-05-01</lastmod>
    <image:image>
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      <image:title>Articles - Constellation In Focus For May: Virgo</image:title>
      <image:caption>Click Image To Enlarge</image:caption>
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      <image:title>Articles - Constellation In Focus For May: Virgo</image:title>
      <image:caption>This image by Mel Martin shows a galaxy cluster. M86 and M84 (labeled NGC4374 on the image) are two of the brightest galaxies in this rich region called the Virgo Cluster. Both galaxies can be seen in a telescope as hazy patches brightening towards their centers. M86 is a lenticular galaxy, which is a cross between a spiral and an elliptical. M86 is moving toward us at the rate of 400 km/s, faster than any other Messier object.</image:caption>
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      <image:title>Articles - Constellation In Focus For May: Virgo</image:title>
      <image:caption>The constellation Virgo as seen from mid-northern latitudes in mid-May at 10:00 p.m.</image:caption>
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      <image:title>Articles - Constellation In Focus For May: Virgo</image:title>
      <image:caption>Don't let the scale of the diagram above fool you. Representing the goddess of justice, Virgo is the second largest constellation in the sky.</image:caption>
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  </url>
  <url>
    <loc>http://blog.simulationcurriculum.com/articles/2015/4/29/sky-events-for-may-2015</loc>
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    <lastmod>2015-05-17</lastmod>
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      <image:title>Articles - Sky Events For May 2015</image:title>
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    <lastmod>2015-03-16</lastmod>
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    <loc>http://blog.simulationcurriculum.com/articles/2015/3/16/gj-180-b-and-exoplanets</loc>
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    <lastmod>2015-03-16</lastmod>
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      <image:caption>GJ 180 b</image:caption>
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    <loc>http://blog.simulationcurriculum.com/articles/2015/3/16/photos-of-apollo-missions</loc>
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    <lastmod>2015-03-16</lastmod>
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      <image:caption>Source: http://www.lpi.usra.edu/resources/apollo/frame/?AS16-116-18636</image:caption>
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    <loc>http://blog.simulationcurriculum.com/articles/2015/3/16/orion-and-his-friends-and-enemies</loc>
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    <lastmod>2015-03-18</lastmod>
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    <loc>http://blog.simulationcurriculum.com/articles/2015/3/16/venus-shines-at-its-brightest</loc>
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    <lastmod>2015-03-18</lastmod>
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    <lastmod>2015-03-18</lastmod>
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    <loc>http://blog.simulationcurriculum.com/articles/2015/3/16/the-galaxies-of-autumn</loc>
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    <lastmod>2015-03-18</lastmod>
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    <lastmod>2015-03-18</lastmod>
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    <lastmod>2015-03-18</lastmod>
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      <image:caption>Source: http://www.uahirise.org/releases/ison.php</image:caption>
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    <lastmod>2015-03-18</lastmod>
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    <lastmod>2015-03-18</lastmod>
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      <image:caption>Image Credit: Hooker Telescope at Mount Wilson</image:caption>
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    <lastmod>2015-03-18</lastmod>
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    <lastmod>2015-03-18</lastmod>
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