By: Tariq Malik
Published: 03/13/2013 08:01 PM EDT on SPACE.com
The Comet Pan-STARRS may be a challenge to spot in the evening sky, but it still d...
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By: Elizabeth Howell
Published: 01/12/2013 09:17 AM EST on SPACE.com
A team of amateurs has discovered evidence for 42 alien planets, including a ...
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