Space missions lasting months can result in muscle atrophy, bone density loss, and fluid redistribution, all of which are amplified by microgravity.

Yes, NASA astronauts Butch Wilmore and Suni Williams are still aboard the space station, and won't be home for a while yet.

Another challenge of long-duration missions is staying mentally healthy. Astronauts are often confined to small spaces for ...

The survival of organisms in the vacuum of space could support the theory that life didn't start on Earth, but originated ...

Suni Williams steps outside the International Space Station for the first time since arriving in June on Boeing’s Starliner.

Learning how to deal with the microorganisms hitching a ride with humans Two NASA astronauts are set to venture outside the ...

Founded by crypto guru Jed McCaleb, Vast Space will run two missions to the International Space Station and aims to launch its first space station, Haven-1, by the end of 2025.

Astronauts are scheduled to venture outside the International Space Station to collect microbiological samples during crew ...

They will swab the exterior of the International Space Station to collect microbiological samples surviving in the vacuum of ...

China Manned Space Engineering Office. When humans dream of venturing farther into the cosmos, one question looms: how do we ...