Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to No. 4 overall.

Barry Wilmore remains at the International Space Station after problems with a spacecraft, with late March now the scheduled ...

Trump accused his predecessor, the Biden administration, of virtually abandoning “two brave astronauts” in space.

Middle Tennessee-native Barry Wilmore’s return to Earth from the International Space Station has been pushed back again, but the delay did give the astronaut a unique photo opportunity.

Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to remove ...

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight months after moving in.

WASHINGTON--Japanese astronaut Satoshi Furukawa arrived at the International Space Station for his second stay there on Aug. 27, a stint that will last six months, one month longer than his first ...

That's been especially true over the last several months, as the International Space Station (ISS) has welcomed NASA astronauts who are so enthusiastic about astrophotography aboard the orbital ...

By Carl Zimmer The founder of SpaceX said President Trump had asked his company to return two astronauts aboard the space station to Earth ... By David E. Sanger and William J.