For the first time ever, a NASA probe has performed a sample-snagging operation on an asteroid in deep space.
SpaceX, Astrobotic and a dozen other companies just got an infusion of NASA cash to develop potentially game-changing exploration technologies.
NASA's OSIRIS-REx probe is about to sample asteroid Bennu and you can watch it all live online starting today (Oct. 19). Here's how.
Two dozen alien worlds may be as good as or better than Earth for life as we know it, a new study finds.
Powerful stellar eruptions could pose a serious challenge to the origin and evolution of life around the universe, a new study suggests.
The Orionid meteor shower is peaks in the early morning of Tuesday, Oct. 22, but a bright moon will disrupt viewing until shortly before dawn.
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