NASA has denied rumors that two of its astronauts are losing weight on the ISS, saying they are in outstanding health.

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

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

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 were only supposed to be on the International Space Station for eight days. It's been 22 ...

A Navajo elder, encountering astronauts training for a moon mission, requested to send a message to the moon. His message, ...

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

Tianzhou 8 will dock with the Tiangong space station a few hours after launch, delivering supplies for the Shenzhou 19 ...

It was the best-selling book on the Booker Prize shortlist, outselling all three of the previous winners combined ...

Leaks are affecting a key part of the International Space Station. NASA and Russia’s space agency, Roscosmos, are not seeing ...

Researchers analyzed lunar soil brought back by China's Chang'e-6, the first spacecraft to return with a haul of rocks and ...

Friday marks the final supermoon of 2024, the last of four consecutive instances of the phenomenon to end the year.