Former NASA astronaut Scott Kelly called out Fox News during a live appearance on the network after Greg Gutfeld blamed Biden ...

Scott Kelly and Mark Kelly are American astronauts and identical twin brothers. They participated in NASA's Twins Study, ...

Butch Wilmore and Suni Williams splashed down in the Gulf of Mexico on Tuesday, ending their record-long spaceflight after ...

Suni Williams and Butch Wilmore were originally supposed to spend only about a week in space before technical difficulties ...

After docking with the ISS, the latest crew visiting the orbital outpost were greeted by a cosmonaut wearing an alien mask.

Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the ...

Scott Kelly, a former astronaut, discussed the return of NASA astronauts from the International Space Station on Fox News. He ...