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Asteroids, Not Comets, Brought Bulk Of Moon's Water
Space // 

Comets may not have played as big of a part in the moon's early surface as once thought. A new

Meaghan Lee Callaghan at 11:13 AM Jun 2 2016
'Alien Megastructure' Star Apparently Thronged By Comets
Space // 

A star in a faraway solar system has caused quite a stir among astronomers. Its light fluctuates dramatically and in ...

Sarah Fecht at 10:45 AM Nov 27 2015
Comets Could Have Kickstarted Life On Earth And Other Worlds
Space // 

Comets are typically associated with

Levi Sharpe at 11:02 AM Aug 19 2015
4 Things We Learned About Comets From The Busted Philae Lander
Space // 

The little spacecraft that couldn't quite land on a comet has nevertheless sent back a wealth of data. The Philae ...

Sarah Fecht at 15:25 PM Jul 31 2015
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