Yi Soyeon, Korea's first and only astronaut, made history in 2008 by beating out 36,206 candidates to join a mission to the ...

NASA astronaut Don Pettit has captured another remarkable shot, this one showing the Betsiboka River estuary in Madagascar.

"I was hoping that the kids saw someone who potentially looks like them that's a goofy, normal human being that got to do some extraordinary things." ...

G3 (ATLAS) showed off its spectacular tail plumage to NASA spacecraft when it flew close to the sun this month.

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 ...

NASA's Artemis program goal of establishing a human presence on Earth's moon is closer than ever to becoming a reality within ...

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 ...