A stronomers are getting prepared for the chance to see "the most energetic lunar impact event ever recorded in human history ...

Add Yahoo as a preferred source to see more of our stories on Google. If you were to ask a group of dedicated amateur astronomers to list their favorite telescopic targets, few if any would mention ...

NPR's Ailsa Chang speaks to astronomer Sarah Greenstreet about her team's new discovery of the fastest-spinning large asteroid known to man.

The space rock is hurtling through our cosmic backyard at a zippy 26,200 miles per hour, according to the space agency.