Two ISS crews are gearing up for departure, with NASA astronaut Tracy Dyson and cosmonauts Kononenko and Chub returning to ...

Genetic analysis shows that microbes growing inside the International Space Station have adaptations for radiation and low ...

As Suni Williams and Butch Wilmore spend months longer than planned on ISS, three astronauts tell us what life is like in ...

Three months after the Starliner launched, NASA astronauts Barry Wilmore and Suni Williams remain in space. Here's a timeline ...

In the next decade, the function of the ISS is expected to be replaced by lower-orbit space stations built and maintained by private space companies.

It shows a large part of Asia as the International Space Station (ISS) passed over it at night at an altitude of about 250 miles. The footage, which you can watch below, shows numerous flashes of ...

Expedition 71 crew members on the International Space Station tested groundbreaking technologies including an artificial ...

NASA astronaut Don Pettit posted a photo Tuesday of the Deer Park pipeline fire from the International Space Station.

ISS astronaut Don Pettit shared a photo from space of the large fire that's been burning southeast of Houston since Monday ...

An American astronaut and two Russian cosmonauts successfully launched Wednesday for a six-month mission to the International ...

A spacecraft carrying an American astronaut and two Russian cosmonauts took off from the Baikonur cosmodrome in Kazakhstan ...

The Soyuz MS-26 crewed mission has flown NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner to the International Space Station (ISS). Launch took place on Wednesday ...