document.write("<div class='(none) NASACalendar'><div id='tableNav_wrapper'>&#xa0;</div><div class='calendar'><table cellspacing='0' cellpadding='0' id='calendar' class='rows_6'><tbody><tr class='hide'><th>Sunday</th><th>Monday</th><th>Tuesday</th><th>Wednesday</th><th>Thursday</th><th>Friday</th><th>Saturday</th></tr><tr><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td class='col_last'>&#xa0;</td></tr><tr><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td class='col_last'>&#xa0;</td></tr><tr><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td class='col_last'>&#xa0;</td></tr><tr><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td class='col_last'>&#xa0;</td></tr><tr><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td class='col_last'>&#xa0;</td></tr><tr class='row_last'><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td>&#xa0;</td><td class='col_last'>&#xa0;</td></tr></tbody></table></div><ul class='eventlist hide'><li><div class='vevent'><h3 class='summary'>Shuttle STS-126 launch to International Space Station</h3><p class='description'></p><abbr class='dtstart' title='2008-11-14'>11/14/2008</abbr><abbr class='dtend' title='2008-11-14'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/kepler'>Full Details</a><h3 class='summary'>Targeted Launch of Kepler on Planet-Finding Mission</h3><p class='description'></p><abbr class='dtstart' title='2009-3-6'>3/6/2009</abbr><abbr class='dtend' title='2009-3-6'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/main/'>Full Details</a><h3 class='summary'>Earliest Targeted Launch of Discovery on mission STS-119</h3><p class='description'></p><abbr class='dtstart' title='2009-3-15'>3/15/2009</abbr><abbr class='dtend' title='2009-3-15'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/shuttle/'>Full Details</a><h3 class='summary'>Scheduled Landing of Discovery on STS-119 Mission</h3><p class='description'></p><abbr class='dtstart' title='2009-3-28'>3/28/2009</abbr><abbr class='dtend' title='2009-3-28'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><h3 class='summary'>Targeted Launch of Atlantis on STS-125 Hubble Servicing Mission</h3><p class='description'></p><abbr class='dtstart' title='2009-5-11'>5/11/2009</abbr><abbr class='dtend' title='2009-5-11'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/LRO/main/index.html'>Full Details</a><h3 class='summary'>Targeted Launch of LCROSS/LRO</h3><p class='description'></p><abbr class='dtstart' title='2009-6-18'>6/18/2009</abbr><abbr class='dtend' title='2009-6-18'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/main/'>Full Details</a><h3 class='summary'>Launch of Endeavour on STS-127 shuttle mission</h3><p class='description'></p><abbr class='dtstart' title='2009-7-15'>7/15/2009</abbr><abbr class='dtend' title='2009-7-15'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/apollo/index.html'>Full Details</a><h3 class='summary'>Apollo 11- First Man to walk on the Moon &#040;1969&#041;</h3><p class='description'></p><abbr class='dtstart' title='2009-7-20'>7/20/2009</abbr><abbr class='dtend' title='2009-7-20'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/shuttle'>Full Details</a><h3 class='summary'>Targeted Launch of Discovery on STS-128 Mission</h3><p class='description'></p><abbr class='dtstart' title='2009-8-28'>8/28/2009</abbr><abbr class='dtend' title='2009-8-28'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/constellation/ares/aresl/index.html'>Full Details</a><h3 class='summary'>Launch of Ares I-X Test Flight</h3><p class='description'></p><abbr class='dtstart' title='2009-10-28'>10/28/2009</abbr><abbr class='dtend' title='2009-10-28'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/main/'>Full Details</a><h3 class='summary'>Launch of Atlantis on STS-129 shuttle mission</h3><p class='description'></p><abbr class='dtstart' title='2009-11-16'>11/16/2009</abbr><abbr class='dtend' title='2009-11-16'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/station/main/index.html'>Full Details</a><h3 class='summary'>Expedition 22 Soyuz Launch to International Space Station</h3><p class='description'></p><abbr class='dtstart' title='2009-12-22'>12/22/2009</abbr><abbr class='dtend' title='2009-12-22'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/sdo/main/index.html'>Full Details</a><h3 class='summary'>Targeted Launch of Solar Dynamics Observatory</h3><p class='description'></p><abbr class='dtstart' title='2010-2-3'>2/3/2010</abbr><abbr class='dtend' title='2010-2-3'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/main/'>Full Details</a><h3 class='summary'>Targeted launch of Discovery on STS-132 shuttle mission</h3><p class='description'></p><abbr class='dtstart' title='2010-4-8'>4/8/2010</abbr><abbr class='dtend' title='2010-4-8'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/main/'>Full Details</a><h3 class='summary'>Targeted launch of Endeavour on STS-133 shuttle mission</h3><p class='description'></p><abbr class='dtstart' title='2010-5-31'>5/31/2010</abbr><abbr class='dtend' title='2010-5-31'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/apollo/index.html'>Full Details</a><h3 class='summary'>Apollo 11- First Man to walk on the Moon &#040;1969&#041;</h3><p class='description'></p><abbr class='dtstart' title='2010-7-20'>7/20/2010</abbr><abbr class='dtend' title='2010-7-20'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/station/main/index.html'>Full Details</a><h3 class='summary'>Construction of International Space Station Begins in 1998</h3><p class='description'></p><abbr class='dtstart' title='2008-11-10'>11/10/2008</abbr><abbr class='dtend' title='2008-11-10'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.sandiegoairandspace.org'>Full Details</a><h3 class='summary'>Apollo 8 Astronauts at San Diego Air and Space Museum</h3><p class='description'></p><abbr class='dtstart' title='2008-12-11'>12/11/2008</abbr><abbr class='dtend' title='2008-12-11'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/centers/ames/news/releases/2003/wright_centennial/wright.html'>Full Details</a><h3 class='summary'>Wright Brothers make first powered flight &#040;1903&#041;</h3><p class='description'></p><abbr class='dtstart' title='2008-12-17'>12/17/2008</abbr><abbr class='dtend' title='2008-12-17'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://sdo.gsfc.nasa.gov/'>Full Details</a><h3 class='summary'>Solar Dynamics Observatory Launches</h3><p class='description'></p><abbr class='dtstart' title='2009-1-26'>1/26/2009</abbr><abbr class='dtend' title='2009-1-26'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/multimedia/imagegallery/image_feature_255.html'>Full Details</a><h3 class='summary'>Apollo 1 Crew lost</h3><p class='description'></p><abbr class='dtstart' title='2009-1-27'>1/27/2009</abbr><abbr class='dtend' title='2009-1-27'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/archives/sts-51L.html'>Full Details</a><h3 class='summary'>Space Shuttle Challenger and crew were lost</h3><p class='description'></p><abbr class='dtstart' title='2009-1-28'>1/28/2009</abbr><abbr class='dtend' title='2009-1-28'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><h3 class='summary'>Targeted Launch of Orbiting Carbon Observatory</h3><p class='description'></p><abbr class='dtstart' title='2009-1-30'>1/30/2009</abbr><abbr class='dtend' title='2009-1-30'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/explorer'>Full Details</a><h3 class='summary'>Explorer 1, first U.S. satellite, launched in 1958</h3><p class='description'></p><abbr class='dtstart' title='2009-1-31'>1/31/2009</abbr><abbr class='dtend' title='2009-1-31'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/archives/sts-107.html'>Full Details</a><h3 class='summary'>Space Shuttle Columbia and crew were lost</h3><p class='description'></p><abbr class='dtstart' title='2009-2-1'>2/1/2009</abbr><abbr class='dtend' title='2009-2-1'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/noaa-n/main/index.html'>Full Details</a><h3 class='summary'>NOAA-N Prime Launch</h3><p class='description'></p><abbr class='dtstart' title='2009-2-4'>2/4/2009</abbr><abbr class='dtend' title='2009-2-4'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/mercury/missions/friendship7.html'>Full Details</a><h3 class='summary'>Mercury - Friendship 7 - John Glenn, first American to orbit the Earth.</h3><p class='description'></p><abbr class='dtstart' title='2009-2-20'>2/20/2009</abbr><abbr class='dtend' title='2009-2-20'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/centers/glenn/about/history/pioneer.html'>Full Details</a><h3 class='summary'>Pioneer 10 Launched</h3><p class='description'></p><abbr class='dtstart' title='2009-3-2'>3/2/2009</abbr><abbr class='dtend' title='2009-3-2'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/home/hqnews/2009/feb/HQ_M09-031_Expedition20_briefing.html'>Full Details</a><h3 class='summary'>Briefing with future space station crew</h3><p class='description'></p><abbr class='dtstart' title='2009-3-4'>3/4/2009</abbr><abbr class='dtend' title='2009-3-4'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/home/hqnews/2009/mar/HQ_M09-035_FRR_briefing.html'>Full Details</a><h3 class='summary'>News Briefing About Next Space Shuttle Mission</h3><p class='description'></p><abbr class='dtstart' title='2009-3-6'>3/6/2009</abbr><abbr class='dtend' title='2009-3-6'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/station/main/index.html'>Full Details</a><h3 class='summary'>International Space Station Spacewalk</h3><p class='description'></p><abbr class='dtstart' title='2009-3-10'>3/10/2009</abbr><abbr class='dtend' title='2009-3-10'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><h3 class='summary'>First EVA - during Soviet Union's Voskhod 2 Mission by Cosmonaut Alexei Leonov</h3><p class='description'></p><abbr class='dtstart' title='2009-3-18'>3/18/2009</abbr><abbr class='dtend' title='2009-3-18'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/news/media/newsaudio/index.html'>Full Details</a><h3 class='summary'>Teleconference on Meteorites</h3><p class='description'></p><abbr class='dtstart' title='2009-3-25'>3/25/2009</abbr><abbr class='dtend' title='2009-3-25'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/station/expeditions/expedition19/index.html'>Full Details</a><h3 class='summary'>Launch of Expedition 19 to International Space Station</h3><p class='description'></p><abbr class='dtstart' title='2009-3-26'>3/26/2009</abbr><abbr class='dtend' title='2009-3-26'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/mercury/'>Full Details</a><h3 class='summary'>NASA announces Mercury Seven's formation</h3><p class='description'></p><abbr class='dtstart' title='2009-4-9'>4/9/2009</abbr><abbr class='dtend' title='2009-4-9'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/archives/sts-1.html'>Full Details</a><h3 class='summary'>Launch of STS-1 First Space Shuttle Mission</h3><p class='description'></p><abbr class='dtstart' title='2009-4-12'>4/12/2009</abbr><abbr class='dtend' title='2009-4-12'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/home/hqnews/2009/apr/M09-059_Endeavour_rollout.html'>Full Details</a><h3 class='summary'>Space Shuttle Endeavor  moves to launch pad</h3><p class='description'></p><abbr class='dtstart' title='2009-4-17'>4/17/2009</abbr><abbr class='dtend' title='2009-4-17'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/topics/earth/earthday/'>Full Details</a><h3 class='summary'>Earth Day</h3><p class='description'></p><abbr class='dtstart' title='2009-4-22'>4/22/2009</abbr><abbr class='dtend' title='2009-4-22'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/mercury/missions/freedom7.html'>Full Details</a><h3 class='summary'>Freedom 7 Launch - First American suborbital flight</h3><p class='description'></p><abbr class='dtstart' title='2009-5-5'>5/5/2009</abbr><abbr class='dtend' title='2009-5-5'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/ntv'>Full Details</a><h3 class='summary'>News Conference on NASA's fiscal year 2010 budget</h3><p class='description'></p><abbr class='dtstart' title='2009-5-7'>5/7/2009</abbr><abbr class='dtend' title='2009-5-7'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://nssdc.gsfc.nasa.gov/planetary/gemini_4_eva.html'>Full Details</a><h3 class='summary'>First American EVA - Edward White aboard Gemini 4</h3><p class='description'></p><abbr class='dtstart' title='2009-6-3'>6/3/2009</abbr><abbr class='dtend' title='2009-6-3'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://marsrovers.jpl.nasa.gov/home/index.html'>Full Details</a><h3 class='summary'>Mars Rover Spirit Launches</h3><p class='description'></p><abbr class='dtstart' title='2009-6-10'>6/10/2009</abbr><abbr class='dtend' title='2009-6-10'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://goespoes.gsfc.nasa.gov/goes/index.html'>Full Details</a><h3 class='summary'>Launch of GOES-O</h3><p class='description'></p><abbr class='dtstart' title='2009-6-26'>6/26/2009</abbr><abbr class='dtend' title='2009-6-26'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://marsrovers.jpl.nasa.gov/home/index.html'>Full Details</a><h3 class='summary'>Mars Rover Opportunity Launches &#040;2003&#041;</h3><p class='description'></p><abbr class='dtstart' title='2009-7-7'>7/7/2009</abbr><abbr class='dtend' title='2009-7-7'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://mars.jpl.nasa.gov/missions/past/viking.html'>Full Details</a><h3 class='summary'>Viking 1 Spacecraft Launch &#040;1975&#041;</h3><p class='description'></p><abbr class='dtstart' title='2009-8-20'>8/20/2009</abbr><abbr class='dtend' title='2009-8-20'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://mars.jpl.nasa.gov/missions/past/viking.html'>Full Details</a><h3 class='summary'>Viking 2 Spacecraft Launch &#040;1975&#041;</h3><p class='description'></p><abbr class='dtstart' title='2009-9-9'>9/9/2009</abbr><abbr class='dtend' title='2009-9-9'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/station/main/index.html'>Full Details</a><h3 class='summary'>Expedition 21 Soyuz Launch to International Space Station</h3><p class='description'></p><abbr class='dtstart' title='2009-9-30'>9/30/2009</abbr><abbr class='dtend' title='2009-9-30'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/50th/home.html'>Full Details</a><h3 class='summary'>NASA began operations &#040;1958&#041;</h3><p class='description'></p><abbr class='dtstart' title='2009-10-1'>10/1/2009</abbr><abbr class='dtend' title='2009-10-1'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/multimedia/podcasting/jpl-sputnik-20071002.html'>Full Details</a><h3 class='summary'>Sputnik Launched by Soviet Union &#040;1957&#041;</h3><p class='description'></p><abbr class='dtstart' title='2009-10-4'>10/4/2009</abbr><abbr class='dtend' title='2009-10-4'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/LCROSS/main/index.html'>Full Details</a><h3 class='summary'>LCROSS Lunar Impact</h3><p class='description'></p><abbr class='dtstart' title='2009-10-9'>10/9/2009</abbr><abbr class='dtend' title='2009-10-9'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/LCROSS/impact/event_index.html'>Full Details</a><h3 class='summary'>Local LCROSS Impact Viewing Events</h3><p class='description'></p><abbr class='dtstart' title='2009-10-9'>10/9/2009</abbr><abbr class='dtend' title='2009-10-9'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/station/main/index.html'>Full Details</a><h3 class='summary'>Expedition 20 Soyuz landing in Kazakhstan</h3><p class='description'></p><abbr class='dtstart' title='2009-10-11'>10/11/2009</abbr><abbr class='dtend' title='2009-10-11'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/centers/dryden/history/HistoricAircraft/X-1/'>Full Details</a><h3 class='summary'>X-1 -- First Piloted Flight to Break Sound Barrier &#040;1947&#041;</h3><p class='description'></p><abbr class='dtstart' title='2009-10-14'>10/14/2009</abbr><abbr class='dtend' title='2009-10-14'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://spaceflight.nasa.gov/station/crew/exp1/index.html'>Full Details</a><h3 class='summary'>Expedition 1 - first crew to live on the ISS &#040;2000&#041;</h3><p class='description'></p><abbr class='dtstart' title='2009-10-31'>10/31/2009</abbr><abbr class='dtend' title='2009-10-31'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/WISE/main/index.html'>Full Details</a><h3 class='summary'>WISE Launch</h3><p class='description'></p><abbr class='dtstart' title='2009-12-9'>12/9/2009</abbr><abbr class='dtend' title='2009-12-9'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/centers/ames/news/releases/2003/wright_centennial/wright.html'>Full Details</a><h3 class='summary'>Wright Brothers make first powered flight &#040;1903&#041;</h3><p class='description'></p><abbr class='dtstart' title='2009-12-17'>12/17/2009</abbr><abbr class='dtend' title='2009-12-17'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/multimedia/imagegallery/image_feature_255.html'>Full Details</a><h3 class='summary'>Apollo 1 Crew lost</h3><p class='description'></p><abbr class='dtstart' title='2010-1-27'>1/27/2010</abbr><abbr class='dtend' title='2010-1-27'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/archives/sts-51L.html'>Full Details</a><h3 class='summary'>Space Shuttle Challenger and crew were lost</h3><p class='description'></p><abbr class='dtstart' title='2010-1-28'>1/28/2010</abbr><abbr class='dtend' title='2010-1-28'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/explorer'>Full Details</a><h3 class='summary'>Explorer 1, first U.S. satellite, launched in 1958</h3><p class='description'></p><abbr class='dtstart' title='2010-1-31'>1/31/2010</abbr><abbr class='dtend' title='2010-1-31'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/archives/sts-107.html'>Full Details</a><h3 class='summary'>Space Shuttle Columbia and crew were lost</h3><p class='description'></p><abbr class='dtstart' title='2010-2-1'>2/1/2010</abbr><abbr class='dtend' title='2010-2-1'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/main/index.html'>Full Details</a><h3 class='summary'>Launch of Endeavor on STS-130</h3><p class='description'></p><abbr class='dtstart' title='2010-2-4'>2/4/2010</abbr><abbr class='dtend' title='2010-2-4'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/mercury/missions/friendship7.html'>Full Details</a><h3 class='summary'>Mercury - Friendship 7 - John Glenn, first American to orbit the Earth.</h3><p class='description'></p><abbr class='dtstart' title='2010-2-20'>2/20/2010</abbr><abbr class='dtend' title='2010-2-20'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><h3 class='summary'>Targeted Launch of GOES-P Weather Satellite</h3><p class='description'></p><abbr class='dtstart' title='2010-2-25'>2/25/2010</abbr><abbr class='dtend' title='2010-2-25'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/centers/glenn/about/history/pioneer.html'>Full Details</a><h3 class='summary'>Pioneer 10 Launched</h3><p class='description'></p><abbr class='dtstart' title='2010-3-2'>3/2/2010</abbr><abbr class='dtend' title='2010-3-2'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><h3 class='summary'>First EVA - during Soviet Union's Voskhod 2 Mission by Cosmonaut Alexei Leonov</h3><p class='description'></p><abbr class='dtstart' title='2010-3-18'>3/18/2010</abbr><abbr class='dtend' title='2010-3-18'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/main/index.html'>Full Details</a><h3 class='summary'>Launch of Discovery on STS-131</h3><p class='description'></p><abbr class='dtstart' title='2010-3-18'>3/18/2010</abbr><abbr class='dtend' title='2010-3-18'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://glory.gsfc.nasa.gov/'>Full Details</a><h3 class='summary'>Glory Launch</h3><p class='description'></p><abbr class='dtstart' title='2010-4-1'>4/1/2010</abbr><abbr class='dtend' title='2010-4-1'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/station/main/index.html'>Full Details</a><h3 class='summary'>Expedition 23 Soyuz Launch to International Space Station</h3><p class='description'></p><abbr class='dtstart' title='2010-4-2'>4/2/2010</abbr><abbr class='dtend' title='2010-4-2'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/mercury/'>Full Details</a><h3 class='summary'>NASA announces Mercury Seven's formation</h3><p class='description'></p><abbr class='dtstart' title='2010-4-9'>4/9/2010</abbr><abbr class='dtend' title='2010-4-9'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/shuttlemissions/archives/sts-1.html'>Full Details</a><h3 class='summary'>Launch of STS-1 First Space Shuttle Mission</h3><p class='description'></p><abbr class='dtstart' title='2010-4-12'>4/12/2010</abbr><abbr class='dtend' title='2010-4-12'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/mercury/missions/freedom7.html'>Full Details</a><h3 class='summary'>Freedom 7 Launch - First American suborbital flight</h3><p class='description'></p><abbr class='dtstart' title='2010-5-5'>5/5/2010</abbr><abbr class='dtend' title='2010-5-5'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/mission_pages/shuttle/main/index.html'>Full Details</a><h3 class='summary'>Launch of Atlantis on STS-132</h3><p class='description'></p><abbr class='dtstart' title='2010-5-14'>5/14/2010</abbr><abbr class='dtend' title='2010-5-14'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://aquarius.nasa.gov/'>Full Details</a><h3 class='summary'>Aquarius Launch -- United Launch Alliance Delta II 7320</h3><p class='description'></p><abbr class='dtstart' title='2010-5-23'>5/23/2010</abbr><abbr class='dtend' title='2010-5-23'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://nssdc.gsfc.nasa.gov/planetary/gemini_4_eva.html'>Full Details</a><h3 class='summary'>First American EVA - Edward White aboard Gemini 4</h3><p class='description'></p><abbr class='dtstart' title='2010-6-3'>6/3/2010</abbr><abbr class='dtend' title='2010-6-3'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://marsrovers.jpl.nasa.gov/home/index.html'>Full Details</a><h3 class='summary'>Mars Rover Spirit Launches</h3><p class='description'></p><abbr class='dtstart' title='2010-6-10'>6/10/2010</abbr><abbr class='dtend' title='2010-6-10'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://marsrovers.jpl.nasa.gov/home/index.html'>Full Details</a><h3 class='summary'>Mars Rover Opportunity Launches &#040;2003&#041;</h3><p class='description'></p><abbr class='dtstart' title='2010-7-7'>7/7/2010</abbr><abbr class='dtend' title='2010-7-7'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><h3 class='summary'>Targeted Launch of STS-134 shuttle mission</h3><p class='description'></p><abbr class='dtstart' title='2010-7-29'>7/29/2010</abbr><abbr class='dtend' title='2010-7-29'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://mars.jpl.nasa.gov/missions/past/viking.html'>Full Details</a><h3 class='summary'>Viking 1 Spacecraft Launch &#040;1975&#041;</h3><p class='description'></p><abbr class='dtstart' title='2010-8-20'>8/20/2010</abbr><abbr class='dtend' title='2010-8-20'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://mars.jpl.nasa.gov/missions/past/viking.html'>Full Details</a><h3 class='summary'>Viking 2 Spacecraft Launch &#040;1975&#041;</h3><p class='description'></p><abbr class='dtstart' title='2010-9-9'>9/9/2010</abbr><abbr class='dtend' title='2010-9-9'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><h3 class='summary'>Targeted Launch of STS-133 shuttle mission</h3><p class='description'></p><abbr class='dtstart' title='2010-9-16'>9/16/2010</abbr><abbr class='dtend' title='2010-9-16'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://glory.gsfc.nasa.gov/'>Full Details</a><h3 class='summary'>Glory Launch</h3><p class='description'></p><abbr class='dtstart' title='2010-10-1'>10/1/2010</abbr><abbr class='dtend' title='2010-10-1'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/50th/home.html'>Full Details</a><h3 class='summary'>NASA began operations &#040;1958&#041;</h3><p class='description'></p><abbr class='dtstart' title='2010-10-1'>10/1/2010</abbr><abbr class='dtend' title='2010-10-1'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/multimedia/podcasting/jpl-sputnik-20071002.html'>Full Details</a><h3 class='summary'>Sputnik Launched by Soviet Union &#040;1957&#041;</h3><p class='description'></p><abbr class='dtstart' title='2010-10-4'>10/4/2010</abbr><abbr class='dtend' title='2010-10-4'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://www.nasa.gov/centers/dryden/history/HistoricAircraft/X-1/'>Full Details</a><h3 class='summary'>X-1 -- First Piloted Flight to Break Sound Barrier &#040;1947&#041;</h3><p class='description'></p><abbr class='dtstart' title='2010-10-14'>10/14/2010</abbr><abbr class='dtend' title='2010-10-14'></abbr><div class='filter_id'>major_event</div></div></li><li><div class='vevent'><a class='url' href='http://spaceflight.nasa.gov/station/crew/exp1/index.html'>Full Details</a><h3 class='summary'>Expedition 1 - first crew to live on the ISS &#040;2000&#041;</h3><p class='description'></p><abbr class='dtstart' title='2010-10-31'>10/31/2010</abbr><abbr class='dtend' title='2010-10-31'></abbr><div class='filter_id'>major_event</div></div></li></ul></div>");