Nasa pair Butch and Suni tell the BBC they feared being unable to get home when they failed to dock on the ISS.

Suni Williams and Butch Wilmore were sent into rehab to recover from the painful effects of prolonged low-gravity.

NASA astronaut Don Pettit is scheduled to return to Earth from the International Space Station, completing his 4th mission to ...

Butch Wilmore and Sunita Williams have shared some of the health struggles they've had since returning to Earth ...

However, NASA, with the backing of key congressional leaders, has held an iron grip on having its own heavy-lift launcher and ...

Fruit flies on Axiom Space's Ax-4 mission to the ISS will help scientists understand how to protect astronauts from harmful ...

Early life experiences can shape the way we think about work. Sometimes career paths follow a straight line. But just as ...

Williams said some of her post-spaceflight side effects were slower to clear up and she felt tired in late stages of recovery ...

Sunita Williams and Butch Wilmore have safely returned to Earth after spending over nine months aboard the International ...

Sunita Williams and Butch Wilmore last year set off for an eight-day Starliner test flight that turned into a nine-month stay ...

Astronauts Butch Wilmore and Suni Williams completed their Earth return and physical therapy after an extended stay on the ...

Butch Wilmore and Suni Williams, the U.S. astronauts left on the International Space Station last year by Boeing's troubled ...