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Earth, Solar System
May 23, 2001

  Unmasking the Face on Mars   New high-resolution images and 3D altimetry from NASA's Mars Global Surveyor spacecraft reveal the Face on Mars...
Sun
Oct 1, 2007

  + Play Audio | + Download Audio | + Join mailing list October 1, 2007: Comet Encke never knew what hit it. On April 20, 2007, the comet had...
Universe
Apr 5, 2002

      Learning what near-Earth asteroids are made of and how they're put together is simply prudent. NASA's NEAR spacecraft did just that when...
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

June 4, 2010: Earth and space are about to come into contact in a way that's new to human history. To make preparations, authorities in Washington DC...
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-...
Sun
Dec 22, 2004

      The smallest full moon of 2004 will brighten the nights around Christmas.     Rudolph coughed and sneezed. Ahh-choo! His nose...
Earth
Jan 12, 2004

      A new device onboard two NASA satellites could improve 3- to 12-hour forecasts of severe weather.       Listen to this...

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