NASA landed a spacecraft on an asteroid! After a five-year mission, the NEAR-Shoemaker spacecraft touched down on the near-Earth asteroid 433 Eros. This was the first soft landing on an asteroid, and ...

Einstein predicted the existence of gravitationally-warped rings of light in 1915. Now, a new one has been discovered just a ...

NASA's two stuck astronauts may end up back on Earth a little sooner than planned. The space agency said Tuesday that SpaceX ...

The NASA astronauts have been in space for eight months so far, but their SpaceX capsule could launch in March to take them home.

Firefly Aerospace has shared an awesome video clip captured by its Blue Ghost spacecraft as it heads to the moon.

By switching the next space station crew to a different ferry ship, the Starliner astronauts will get home a bit earlier than planned.

The two NASA astronauts that have been stuck at the International Space Station might be able to return to Earth sooner than expected.

After Elon Musk said SpaceX would rescue the “stranded” Starliner astronauts, NASA moved their return date up by two weeks — a slight adjustment to a plan that had already been in place for months.

The US wants to put a flag on Mars. But there’s a risk it could carry unwanted stowaways that might compromise future ...