Smart undershirts and AI algorithms will help keep astronauts healthy on NASA's planned Lunar Gateway moon-orbiting space ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. NASA has announced ...

The first picture shows a large room complete with decorative rugs, an astronaut suit, a piano, a table tennis table, a grandfather clock, a number of framed pictures and what look like vintage ...

A holiday photo of NASA astronaut Suni Williams looking gaunt has drawn concern — as her return to Earth has been delayed a second time. Images of Williams, 59, shared by NASA on Tuesday ...

WASHINGTON, Dec 20 (Reuters) - Two Chinese astronauts this week completed a world-record spacewalk of more than nine hours, according to a statement from China's Manned Space Agency, marking ...

The astronauts who are part of a SpaceX mission known as Crew-10 are now slated to launch no earlier than late March. Once the fresh crew has arrived at the space station, the Crew-9 team that ...

An icon in the shape of a lightning bolt. Impact Link Two astronauts have been stuck on the International Space Station for months because of issues with Boeing's new Starliner spaceship.

NASA’s two stuck astronauts just got their space mission extended again. That means they won’t be back on Earth until spring, 10 months after rocketing into orbit on Boeing’s Starliner ...

Two NASA astronauts who have been stuck in space since June have had their return flight pushed back again, after what was supposed to be an eight-day trip. The agency said it expected Sunita ...