Suni Williams and Butch Wilmore were supposed to be on the International Space Station for eight days. They've now been there ...

A two-person crew, instead of the usual four that fly on a SpaceX Crew Dragon, are about to launch to the International Space ...

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

Roscosmos said that Oleg Kononenko and Nikolai Chub on Friday broke the old record of 370 days, 21 hours and 22 minutes, ...

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

Billionaire Kam Ghaffarian's startup wants to build a space station to replace the ISS. But missteps, dire financials and ...

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.

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

The International Space Station welcomed three new crew member who quickly adapted to life in orbit, engaging in scientific ...

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

Viewers captured videos of the ISS over parts of the state early Wednesday morning, and there are more chances to catch a ...