(PhysOrg.com) -- The star TW Hydrae is located about 150 light-years from earth in the direction of the constellation of Hydrae, the Water Snake. This star is relatively young -- at about 10 million years old it has passed ...
Astronomy
Feb 5, 2010
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On Nov. 13, the European Space Agency's comet orbiter spacecraft, Rosetta, swooped by Earth for its third and final gravity assist on the way to humankind's first rendezvous to orbit and study a comet in more detail than ...
Space Exploration
Jan 14, 2010
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NASA's Lunar Reconnaissance Orbiter (LRO), launched on June 18 of this year, has begun its extensive exploration of the lunar environment and will return more data about the Moon than any previous mission. The Lyman-Alpha ...
Space Exploration
Sep 17, 2009
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