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

Suni Williams and Butch Wilmore spent 286 days on the International Space Station after technical issues bedeviled their ...

Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during his ISS ...

During the first 100 days, NASA has made significant moves toward advancing the Trump agenda for space exploration.

Amid Blue Origin's space flight mayhem, meet some of the most famous female astronauts who journeyed and contributed to space ...

Don Pettit is NASA's oldest serving astronaut, and touched back down on Earth to mark the beginning of his seventh decade ...

NASA's astronaut Don Pettit's return marked the end of a seven-month mission aboard the ISS alongside two Russian cosmonauts.

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

Stranded astronauts and celebrity space tourism have piqued interest in space — and a photography exhibition in the museum is ...

After over seven months in orbit, astronauts Don Pettit, Alexey Ovchinin, and Ivan Vagner have returned to Earth aboard the ...

Incredible International Space Station photos of Mount Everest have been released ahead of the return of three astronauts ...

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