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Earth, Sun, Solar System
Jul 4, 2003

      Earth reaches aphelion on the 4th of July. Curiously, our planet is warmest when we are farthest from the Sun.     Listen to...
Earth, Sun
Jun 4, 2010

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Earth, Sun
Jun 20, 2003

      A series of upcoming rocket launches will create glowing-white nighttime clouds visible from the eastern seaboard of the United States...
Solar System
Aug 6, 2012

August 6, 2012: NASA's most advanced Mars rover Curiosity has landed on the Red Planet. The one-ton rover, hanging by ropes from a rocket...
Universe, Earth, Sun
Sep 12, 2013

Sept. 12, 2013:  NASA's Voyager 1 spacecraft officially is the first human-made object to venture into interstellar space. The 36-year-old...
Universe, Sun, Solar System
Jul 31, 2009

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Solar System
Aug 4, 2011

August 4, 2011: Observations from NASA's Mars Reconnaissance Orbiter have revealed possible flowing water during the warmest months on Mars...
Earth
Apr 10, 2009

  + Play Audio | + Download Audio | + Join mailing list April 10, 2009: Steve "Ark" Vander Ark takes a deep breath at the foot of the stairs in a...
Mar 30, 2010

Jul 13, 2000

  Join our growing list of subscribers - sign up for our express news delivery and you will receive a mail message every time we post a new...

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