The U.S. wants to build a nuclear reactor on the Moon by 2030, but the first challenge is finding an ideal spot.

The space rock will make its closest approach—at a cosmically slight 183,000 miles from our planet—later today, according to ...

With its two tiny CubeSats, NASA’s PREFIRE mission is capturing invisible heat escaping from Earth, offering clues to how ice ...

Sean Duffy, the acting administrator of NASA for a little more than a month, has vowed to make the United States great in ...

The Mastcam-Z instrument, a pair of zoom-capable cameras on Perseverance's neck-like mast, allows scientists to capture ...

The U.S. planetary science community is sounding the alarm about plans to discard a nuclear technology that has powered ...

"The planet gets in the way from the point of view of any one spacecraft, so we had to spread them around the planet to look ...

Engineering contractor KBR said on Wednesday it had secured a $2.46 billion contract from the National Aeronautics and Space ...

NASA is seeking proposals for rovers capable of navigating and conducting missions on simulated Moon and Mars terrain.

Discover 8 photos from NASA showing spiral galaxies and bright star clusters, captured with amazing detail in deep space., ...

NASA and Japan have just launched two unique lunar landers on a single SpaceX rocket - and their missions couldn’t be more ...

No great endeavor ever undertaken since the beginning of civilization has not had people saying it can’t or shouldn’t be done ...