Astronauts returning from the ISS face health risks including muscle and bone loss, balance disruption, and fluid shifts.

NASA astronauts Barry "Butch" Wilmore and Suni Williams who had ... departed from the International Space Station (ISS) on ...

Astronauts Butch Wilmore and Suni Williams were scheduled to return home last year before issues with Boeing’s spacecraft ...

Starliner astronauts Suni Williams and Butch Wilmore, who were stranded at the International Space Station for nine months, ...

Sunita "Suni" Williams and Barry "Butch" Wilmore have returned to Earth after a nine-month stay on the International Space ...

Tesla and SpaceX have had a rough couple of months, but the highly anticipated return flight of two NASA astronauts is a ...

By Joey Roulette WASHINGTON (Reuters) -NASA astronauts Butch Wilmore and Suni Williams returned to Earth in a SpaceX capsule ...

The US astronauts stranded on the International Space Station are home at last — more than nine months after their days-long ...

NASA's two stuck astronauts are finally on their way home after more than nine months in space. CAPE CANAVERAL, Fla. — NASA’s ...

Some ISS astronauts experience Spaceflight Associated Neuro-Ocular Syndrome, which may result in puffy eyes, decreased near vision and headaches.

On an episode of "The Story Behind the AP Story," Associated Press space writer Marcia Dunn discusses the space odyssey of ...

NASA's stuck astronauts are heading home now that a replacement crew has arrived at the International Space Station.