Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

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

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

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

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?

FAA guidelines say the six women did not meet mission-critical standards that qualify a person as an astronaut.

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

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

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

Pop artist Katy Perry, journalist Gayle King and four other notable women are set to board Blue Origins rocket today. How ...

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