SCIENCE & ASTRONOMY

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An artist's illustration of asteroids, or near-Earth objects, that highlight the need for a complete Space Situational Awareness system.
The Near-Earth Object Coordination Center will serve as a hub for Europe's efforts.
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Ancient Galaxy Crash Spotted
The find sheds new light on the role such huge collisions played in galactic evolution long ago.
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The older cousin of Curiosity discovered a water-weathered rock hinting that Mars could have supported life in its an...
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Meteorite Sample from Mars Auction June 2, 2013
The meteorite was found in 2012 in Morocco's Sahara Desert.
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Experiment BIOS MLZH 01 Studying Mice
Though not all survived, the animal astronauts will yield important data on the effects of spaceflight, scientists say.
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Venus, Mars and Earth Lined Up
Scientists are studying other rocky planets and moons to better understand Earth.
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