Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

NASA astronaut Don Pettit celebrates his 70th birthday with a spectacular return from the International Space Station after 220 days in orbit.

The extent of the Earth’s boundaries and the beginning of space revealed that no astronauts in the history of spaceflight had ...

The ISS serves as the home and laboratory of astronauts in space for the duration of their mission—which you can track and ...

U.S. Transportation Secretary Sean Duffy is the latest notable figure to weigh in on Blue Origin’s April 14 space flight, ...

Astronaut Butch Wilmore said responsibility for the troubled Boeing Starliner flight falls on him, but also on NASA, Boeing ...

Butch Wilmore and Suni Williams returned to Earth earlier this month after unexpectedly spending nine months on the International Space Station.

A corner of the internet appears to believe that Suni Williams returned to Earth with dark hair despite it being gray while ...

A popstar, a journalist, a civil rights activist, rocket scientist and filmmaker have gone into space. And the mission was ...

Space travel presents unique physiological and psychological challenges for astronauts, including muscle weakening, bone loss ...

She tried going to space in 2011 and has been fascinated with astronomy and everything extraterrestrial for years. But is Katy Perry now an astronaut?