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

Two cosmonauts have set the record for the most days spent continuously aboard the International Space Station (ISS), ...

Russia’s space agency says two Russians have set a record for the longest continuous stay on the International Space Station.

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

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

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

Watch as the International Space Station takes shape in this time-lapsed NASA animation of its decade-long assembly, which ...

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

In this undated photo released by Roscosmos space corporation, Russians Oleg Kononenko and Nikolai Chub are shown aboard the ...

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.

An artist's rendition of the space station Axiom plans to build attached to the International Space Station. Axiom had intended to build an orbiting outpost using the International Space Station ...

NASA announced its SpaceX Crew-9 mission to the International Space Station is aiming to launch Sept. 26 out of Florida.