The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super handy" during the medical crisis.

NASA's Suni Williams — one of two astronauts stuck for months at the International Space Station — has retired ...

The evacuation raises a question worth exploring: how do astronauts stay healthy in space, and why is this early evacuation ...

In the weightlessness of space, bacteria acquired mutations in genes involved in the microbe's stress response and nutrient ...

Crew 11 is expected to splash down off the coast of Southern California at 3:41 a.m. EST, closing out a 167-day stay in space ...

We still don't know what happened. The post Astronauts Helicoptered to Hospital After Mystery Evacuation From Space Station ...

Four astronauts, including two from NASA, are set to leave the International Space Station on Wednesday, weeks earlier than ...

Outgoing space station commander Mike Fincke, a member of the returning Crew 11, turned the station over to cosmonaut Sergey Kud-Sverchkov, saying the combined crew had developed deep friendships.

By Steve Gorman Jan 14 (Reuters) - A SpaceX capsule departed the International Space Station on Wednesday carrying a ...

The race to build the first privately owned space station is no longer theoretical. Vast’s Haven-1 module is moving through ...

After more than five months in space, four astronauts on a mission known as Crew-11 are about to cut their mission short and ...

NASA is looking ahead to the post-International Space Station (ISS) era. The US space ...