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

The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive interview Tuesday.

NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost ...

National Aeronautics and Space Administration (NASA) astronaut Sunita Williams has set a new record for spacewalking, ...

NASA astronaut Sunita Williams set a new record for total spacewalking time, surpassing Peggy Whitson. Williams, with Butch ...

NASA's two stranded astronauts conducted their first spacewalk together Thursday, stepping outside the International Space Station.

NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost ...

President Donald Trump asked SpaceX Founder Elon Musk to bring astronauts Butch Wilmore and Suni Williams back to Earth, ...

Through amateur — or “ham”— radio communication, sixth graders at Pine View spoke to an astronaut aboard the International ...

Photo: Alamy President Donald Trump called on SpaceX leader Elon Musk to “go get” two American astronauts who have been stuck on the International Space Station. Trump shared the challenge to Musk in ...

Space Station Commander Sunita Williams' voice orbited through crackling static to greet nearly 200 excited students of Pine View School.

Massachusetts native and astronaut Suni Williams said she's "trying to remember what it's like to walk" after being stuck in ...