NASA astronaut Butch Wilmore talks to PEOPLE about his near-death experience on the Starliner mission, which left him ...

A NASA administrator says the Artemis II mission will send astronauts “farther into space than ever before.” “Well, look, ...

Multiple research teams across the University of Colorado system are running experiments aimed at solving some of the most stubborn health threats facing astronauts on long-duration missions. Their ...

NASA’s Artemis II rocket and Orion spacecraft moved to the launch pad Friday, with a crewed moon flyby targeted for April ...

NASA's Artemis 2 astronauts are in quarantine for the third time, preparing for a historic April mission around the moon.

Students at a Brunswick elementary school get to ask questions to two astronauts aboard the International Space Station.

Ever wonder what it’s like to live in space? Step inside Mission: Astronaut, now open at Orlando Science Center, and ...

Meir has been aboard the International Space Station since February as commander of SpaceX Crew-12 ...

NASA likens its newest astronaut class to a platypus to highlight unique traits. The name origin and characteristics reflect their skills and diverse backgrounds in the program.

The space-faring mice spent about 28 days in those conditions before returning to Earth in April. Mortreux and her colleagues then analyzed the weight, strength and movement of the 23 surviving ...

Zhang Lu matched Chen Dong's tally of six spacewalks as he and crewmate Wu Fei completed a seven-hour excursion outside China ...

Astronaut in front of a bright space background with Earth visible in the lower corner - Dima Zel/Shutterstock Few space stories have drawn more attention than the one surrounding Suni Williams and ...