Astronauts aboard the International Space Station collect blood samples as part of a project to study human health in space.

Why astronauts lose vision in space-and how research on SANS could lead to solutions for both space crews and patients on ...

When astronauts began spending six months and more aboard the International Space Station, they started to notice changes in ...

"As this type of technology develops, it's going to have spinoff benefits for sustainability technology here on Earth as well ...

Here's how the astronauts of NASA's upcoming Crew-11 mission were impacted by the the ill-fated Starliner flight test last ...

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

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

July 21 has been a date marked by extraordinary achievements, groundbreaking discoveries, and pivotal moments that have ...

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

The first astronauts in more than 40 years from India, Poland and Hungary are back on Earth. They closed out their private ...

The latest news and live updates as NASA astronauts Suni Williams and Butch Wilmore, who flew Boeing's Starliner to orbit, return on a SpaceX capsule after nine months in space.