NASA astronauts Butch Wilmore and Suni Williams set out for a weeklong mission at the International Space Station last year.

Astronauts Sunita Williams and Butch Wilmore, stranded at the International Space Station (ISS) for over nine months, have ...

Butch Wilmore and Suni Williams left the International Space Station after nine months in space, checking out with two other ...

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

The ISS was officially approved by former US President Ronald Reagan in 1984, and its development involved contributions from multiple nations.

Unlike on Earth, where the atmosphere and planetary magnetic field provide a shield from space radiation, astronauts are ...