A photographer on Earth has captured an incredible telescope image of NASA astronaut Suni Williams outside of the ...

The allegedly stranded astronauts traveled to space aboard a craft called the Boeing Starliner. That trip did not go as ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

The 'scariest photo ever taken in space' has an incredible story behind it, as it captured an astronaut completely cut off from everything else.

On February 3, 2006, astronauts at the International Space Station sent an empty spacesuit tumbling through space all by ...

Astronauts Suni Williams, Butch Wilmore, Nick Hague, and Don Pettit joined The Excerpt to share the perspective gained from ...

Williams, who was on her ninth spacewalk, now ranks fourth worldwide for longest accumulative spacewalking time.

Commander Suni Williams and Butch Wilmore removed a broken antenna and wiped the station’s exterior for evidence of any ...

Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to remove ...

Director Cristina Costantini's documentary about the first U.S. woman in space bows at the annual Utah film festival.

Sunita Williams along with her fellow astronaut Butch Willmore have been at the ISS since June last year. The pair had ...

An HTC headset designed to work in microgravity is offsetting the physical and psychological challenges of humans living off-world.