NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...

Astronauts Sunita Williams and Butch Wilmore undocked from the ISS on Tuesday after a nine-month stay, beginning their ...

NASA will wait at least another two days to launch its next space station crew, delaying the return of Starliner astronauts ...

A SpaceX capsule carrying a fresh crew to the space station launched Friday, setting the stage for the Starliner astronauts ...

Long-term trips to the ISS, like the one Sunita Williams has taken, cause significant changes to the human body. We look at ...

NASA astronauts Butch Wilmore and Suni Williams are on their way home from a nine-month space mission that was supposed to ...

NASA astronauts Sunita Williams and Butch Willmore are set to be back on Earth after their prolonged stay in the International Space Station (ISS) for almost 9 months. The capsule carrying both ...

The International Space Station (ISS) is almost the size of a football field. It serves as a laboratory and living space for ...

NASA astronauts Butch Wilmore and Sunita Williams returned safely to Earth on Tuesday after spending over nine months in ...

NASA astronauts Suni Williams and Butch Wilmore begin their 17-hour return journey to Earth after 9 months aboard the ISS. Follow Newsweek's live blog.