NASA astronauts pushed back during an interview on President Trump’s claim last month that former President Biden and his administration abandoned them on the International Space Station (ISS).

NASA astronauts, speaking from space, debunked President Donald Trump’s claims that they had been left behind. Sunita Williams said she and fellow astronaut Butch Wilmore were not stranded on ...

The two NASA astronauts who have been stuck at the International Space Station may be able to return to Earth sooner than expected. In a Tuesday press release, NASA said that SpaceX would switch ...

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

A British astronaut has been cleared to become the first person with a physical disability to take part in a mission on the International Space Station, the European Space Agency (ESA) has said.

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

This also applies to something most people take for granted—doing laundry. So, how do astronauts get their clothes clean during missions? Call it a dirty secret: They don’t. Instead ...

There it goes. OK. At the 3 hour and 50 minute mark of today's spacewalk, NASA astronauts Butch Wilmore and Sunny Williams successfully removed the radio frequency group off of the external ...