NASA astronauts Don Pettit and Matt Dominick answered questions from chat and discussed daily life on the ISS.

"I think both of us will be a little bit sad when that feeling of space sort of leaves us." ...

The brain-computer interface "uses near-infrared spectroscopy as well as electrons to measure the blood flow in your brain, ...

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

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

Elon Musk accused former President Joe Biden of leaving two astronauts stranded aboard the International Space Station for ...

NASA's two stuck astronauts may end up back on Earth a little sooner than planned. The space agency said Tuesday that SpaceX ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

Butch Wilmore and Suni Williams recently told CNN they want to "change the rhetoric" about the two astronauts being "stuck in ...

Long-duration space travel drastically alters human physiology. In microgravity, bodily fluids shift toward the upper body, ...

NASA astronauts Sunita Williams and Butch Wilmore, aboard the ISS since June 2024, have addressed concerns about being “stranded.” ...

Elon Musk, in an interview with FOX News host Sean Hannity, discussed the upcoming SpaceX attempt to save stranded Starliner ...