NASA-backed research finds jump training grows cartilage by 26%, protecting astronauts' knees for Mars missions. Could ...

Using an amateur radio setup, 10 children chatted with astronaut Donald Pettit about life on the International Space Station.

NASA astronauts pushed back during an interview on President Trump’s claim last month that former President Biden and his ...

Boeing's Starliner astronauts are in the final stretch of their unexpectedly long stint in Earth orbit — and they're setting ...

European Space Agency approves John McFall as the first astronaut with a physical disability for a future mission to the Space Station.

Astronauts rely on Musk’s rockets for travel to the ISS, but the billionaire is supportive of Trump’s plan to purge diversity ...

This even distribution of hydrogen is thought to be key to developing scalable radiation shields for both spacecraft and the ...

Freeze-dried pierogi will be on the International Space Station menu for the first time when a Polish astronaut arrives with ...

Blue Ghost will spend the next 16 days in lunar orbit, if all goes to plan. It will conduct additional engine burns to circularize its path around Earth's nearest neighbor, then attempt a landing in ...

Sunita Williams and Butch Wilmore flew to the International Space Station's Boeing Starliner on June 5 last year and have ...

You might think sex in space would be an out-of-this-world experience — but low-gravity intimacy may not be as much of a high as it sounds.

Astronauts Sunita Williams and Barry Wilmore said that they did not feel stranded or abandoned by former President Joe Biden.