NEW YORK -- The Webb Space Telescope has spotted a new tiny moon orbiting Uranus. The new member of the lunar gang, announced ...

Headed for a metal-rich asteroid of the same name, the Psyche spacecraft successfully calibrated its cameras by looking ...

NASA’s Artemis campaign is a bold series of missions to take humans back to the moon, and those astronauts will get there ...

There’s probably a lot more of them and we just need to keep looking,” planetary scientist Matthew Tiscareno said.