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Earth
Feb 26, 2014

Feb. 26, 2014:  As Arthur C. Clarke once remarked, "How inappropriate to call this planet Earth when it is quite clearly Ocean." Indeed...
Sun, Solar System
May 30, 2013

May 30, 2013: Here we go again. Another asteroid is paying a visit to the Earth-Moon system. Asteroids have been a hot topic since...
Earth
Jan 11, 2015

Jan. 11, 2015:   Rivers of glacial meltwater flowing over Greenland's frozen surface may be contributing as much to global sea level rise as all...
Sun
Apr 27, 2011

Heliophysics research and exploration aims to explore the Sun-Earth system to understand the Sun and its effects on Earth, the solar system,...
Earth
May 19, 2014

May 19, 2014:  Every ten days, the NASA/French Space Agency Jason-2 satellite maps all the world's oceans, monitoring changes in sea surface...
Jul 15, 2013

July 15, 2013:  High above our planet in the realm of satellites and space stations, the familiar rules of Earth do not apply. The midday sky...
Earth, Solar System
Dec 16, 2014

Dec. 16, 2014: NASA's Mars Curiosity rover has measured a tenfold spike in methane, an organic chemical, in the atmosphere around it and detected...
Universe, Stars
Apr 6, 2016

Newsflash: Assembly of the next great space observatory, the James Webb Space Telescope (JWST), is now underway at NASA’s Goddard Space Flight...
Solar System
Apr 3, 2014

April 3, 2014:  NASA's Cassini spacecraft and Deep Space Network have uncovered evidence that Saturn's moon Enceladus harbors a large...
Sun, Solar System
Dec 12, 2014

Dec. 12, 2014: December has arrived, and for backyard sky watchers that means one thing:  It is time for the annual Geminid meteor shower....

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