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

Astronauts face a large number of other health risks during their stay in space. In a weightless environment, muscles aren't used as much, which can lead to them weakening and atrophying. Additionally ...

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

This animation shows Boeing Starliner launching to space on board a United Launch Alliance Atlas V rocket. Starliner is one ...

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

NASA astronaut Suni Williams says her weight is stable aboard the International Space Station, rebutting tabloid claims that ...

Astronaut Suni Williams is putting health rumors to rest after photos of her during her mission aboard the International ...

At the APEC summit in Peru, President Joe Biden made a lighthearted comment about being sent to space to rescue NASA ...

"All NASA astronauts aboard the International ... The decision to keep Butch and Suni aboard the International Space Station and bring Boeing's Starliner home uncrewed is the result of our ...

Sunita Williams clarifies her health status, denying weight loss but detailing body changes from space fluid shifts. Read her ...

NASA astronaut Sunita Williams has addressed recent rumors about her health aboard the ISS, assuring everyone she’s in great ...