Impact craters found around the Earth that were made around the same time could be linked to debris falling from a ring, a ...

The Polaris Dawn astronauts are now the first commercial spacefarers to ever complete a spacewalk. The maneuver took place ...

The two Starliner astronauts said Friday they had no regrets about NASA's decision to extend their mission and to bring their ...

After their spacecraft landed on Earth without them, the Starliner crew gave the world an update and said they are doing just ...

The International Space Station circles the Earth multiple times a day and it has photos to prove it. See what images of ...

On Thursday, the Polaris Dawn crew made history as they suited up and left the safety of their Dragon spacecraft behind.

"Earth sure looks like a perfect world," businessman Jared Isaacman says as he leaves the SpaceX capsule and steps out into space.

Astronauts on the International Space Station, which has been in orbit for decades, have collected a stunning array of images ...

Astronauts perform so many out-of-this-world experiments on the International Space Station (ISS). They use a specially-built ...

Despite having "walk" in the term, a spacewalk doesn't necessarily involve walking, but merely the act of going outside a ...

The Barbie doll comes with a miniature version of Allende’s dog, Perla, who inspired her first children’s book. “The doll ...

As Suni Williams and Butch Wilmore spend months longer than planned on ISS, three astronauts tell us what life is like in ...