Two astronauts are doing well despite rumors of health issues as they wait to return to Earth, the astronauts and NASA say.

Amid public concern, NASA said the Starliner astronauts and the other five spacefarers living in orbit "undergo routine ...

"In 65 years of human spaceflight, we've never had to bring somebody back for a medical reason so far," he added. "That's a ...

NASA astronauts Suni Williams and Butch Wilmore say they are working out aboard the International Space Station as they await ...

Suni Williams and Butch Wilmore, the two NASA astronauts who have been stuck at the International Space Station for more than ...

Suni Williams and Butch Wilmore were only supposed to be on the International Space Station for eight days. It's been 22 ...

Two astronauts were meant to be in space for a week. More than 150 days later, they're still suck in space and speculation ...

Artemis 2 was initially slotted for a December 2024 liftoff, but that schedule was delayed in January 2024. NASA said several ...

The agency’s top medical official was responding to rumors that Suni Williams had lost an unusual amount of weight during an ...

The astronaut originally arrived at the ISS on June 6 along with Sunita Williams for what was supposed to be just a ten day stay.

A Long March 7 rocket is set to launch the Tianzhou 8 cargo spacecraft toward China's Tiangong space station on Friday ...

In November 1969, Apollo 12 astronauts Commander Charles "Pete" Conrad, Command Module Pilot (CMP) Richard F. Gordon, and ...