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 ...

The space agency’s chief health and medical officer refutes claims that Suni Williams, who is on the unexpectedly extended ...

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 ...

NASA is racing itself to the Moon in a new Space Race, pitting contractors against each other to produce the most ...

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

The closed ecosystem, housing four zebrafish, demonstrated remarkable success as the fish completed their entire life cycle.

An aerospace entrepreneur and film producer have teamed on a spaceflight and media company to empower future astronauts and ...