The Expedition 73 and Axiom Mission 4 crews wrapped up their time together as science and maintenance activities continued ...

In 1975, a meet-up between American and Soviet spacefarers in orbit showed that the superpowers could work together. Its ...

A host of scientific investigations await the crew of NASA's SpaceX Crew-11 mission during their long-duration expedition ...

It was the fourth private astronaut mission funded by Houston-based Axiom Space and the second commanded by veteran astronaut ...

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

NASA retiree turned private astronaut Peggy Whitson splashed down safely in the Pacific early on Tuesday after her fifth trip ...

Students in Southern Florida will have the chance Monday, July 14 to hear astronauts on the International Space Station ...

CAPE CANAVERAL, Fla. (AP) — The International Space Station’s first visitors from India, Poland and Hungary headed back to ...

In other words, the Trump administration appears intent to inflict significant geopolitical and economic harm on the U.S. to ...

Following their recent highest-ever cocktail party, the crew of the International Space Station (ISS) has shown off the most ...

NASA issued a challenge to those with rocket design capabilities. The agency needs the public's help designing an ejection system in its SPEED project.

A group of private astronauts are journeying home through outer space after spending a little more than two weeks at the International Space Station.