NASA astronaut Butch Wilmore (L), Russian cosmonaut Aleksandr Gorbunov, and NASA astronauts Nick Hague, and Suni Williams ...

A four-member crew, including NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore, left the ISS early Tuesday on ...

When NASA astronauts Suni Williams and Butch Wilmore finally return home, they'll find their bodies changed after ...

NASA astronauts have returned to Earth after nine months in space. Astrophysicist Adam Frank joins MSNBC's Ari Melber. (The ...

Craig Jackson is Professor of Occupational Health Psychology, Birmingham City University.

NASA astronaut Nick Hague was first to step out of the Dragon capsule, flashing a smile and a thumbs-up. He was followed by ...

Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, hitching a different ...

Suni Williams and Butch Wilmore returned to Earth in a SpaceX capsule after problems with a Boeing vehicle set in motion an ...

On an episode of "The Story Behind the AP Story," Associated Press space writer Marcia Dunn discusses the space odyssey of ...

Problems with Boeing's Starliner capsule forced Suni Williams and Butch Wilmore to stay on the International Space Station ...

Elon Musk is the most prominent user on his own social media site, X. He posts frequently almost every day on the site, which ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...