The spectacular rescue of two astronauts from the ISS by Musk’s SpaceX is the stuff of great movies. But not this time.

An eight-day mission has turned into a nine-month space stint for two NASA astronauts who are finally set to come home. But ...

Kellie Gerardi of Jupiter, is her own kind of astronaut, one who marries science and sparkle and who wants to show other ...

A SpaceX capsule docked at the International Space Station, bringing a replacement crew for Suni Williams and Butch Wilmore to return home after an unexpectedly long stay in orbit.

If you’re going to set a sci-fi movie on an alien planet, it’s a nice bonus if that planet actually exists. Or, at least, is ...

An astronaut who spent nearly six months in space has revealed how his perspective on life shifted as he looked back down at ...

Suni Williams and Butch Wilmore thought they were taking off for a couple weeks in space. Their mission was to test Boeing’s new Starliner spacecraft and then head home. It didn’t go as planned. Nine ...

"We want to get to Mars. We don't want to stop there." Artemis II astronauts talk Moon and future Mars missions at SXSW 2025.

Robert Zubrin, the planet’s leading strategist for landing humans on Mars, predicts SpaceX’s Starship will win the race to ...

Trump again called on the United States to send astronauts to Mars in his speech to a joint session of Congress.

Nasa's SpaceX mission will could try again on Thursday as part of the effort to retrieve Suni Williams and Butch Wilmore.

Here is how long stranded NASA astronauts could survive on the International Space Station should the Earth suddenly be destroyed.