A new study from NASA, conducted over several years of long-duration spaceflights on the International Space Station, has ...

The ISS will travel over part of the U.S. and Canada on Thursday night, giving millions a chance to view it as it flies by.

The Crew-11 astronauts will soon head to the International Space Station to replace the mission that allowed the Starliner ...

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

An international crew is readying for Thursday's planned launch of a NASA mission to the International Space Station after ...

The four members of SpaceX's Crew-10 mission on the Expedition 73 crew began packing for home, while also calling down to ...

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

Ax-4 is commanded by Axiom's director of human spaceflight and former NASA astronaut Peggy Whitson. Joining her are ...

After 18 days at the International Space Station, the Axiom Mission-4 crew on board SpaceX 's Dragon spacecraft "Grace" ...

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

Retired astronaut Peggy Whitson, America's most experienced space flier, and rookie crewmates from India, Poland and Hungary ...

Red sprites are among a class of enigmatic weather phenomena that appear over thunderstorms, known as Transient Luminous Events ...