Studies have revealed that crew members sleep significantly less during spaceflight compared to pre- and post-mission periods ...

Stranded astronaut Sunita Williams said the growing concerns about her health were nothing but “rumors” — as she attributed ...

NASA astronaut Sunita Williams said that her weight is the same as it was before the mission. “There are a lot of changes ...

Sunita Williams undertook a third space mission with Boeing's Starliner, initially planned as a shorter stay on the ...

And his mass seems to have gone down.” NASA is working to help astronaut Sunita Williams put on pounds after she had significant weight loss. NASA via AP Wilmore, 61, was a former linebacker at ...

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 ...

NASA astronaut Sunita Williams is speaking out after a photo provoked concern about her health. She's reassuring everyone ...

Health experts and NASA insiders had raised concerns that Sunita Williams, 59, was rapidly losing weight after photos appeared to show her looking 'gaunt' earlier this month, after spending over ...

Sunita Williams’ extended stay on the ISS raises health concerns Doctor notes weight loss and caloric deficit after 150 days in space NASA astronaut Sunita Williams affected by prolonged ISS mission ...

Astronaut Sunita Williams' recent photos from the International Space Station (ISS) have sparked discussions about the effects of space on the human body. While fluid shifts can cause puffiness ...

Pictures released by the space agency of one of the astronauts who has been stuck on the International Space Station for six ...

Astronauts Sunita Williams and Butch Wilmore, stranded on the International Space Station due to technical issues with the Boeing Starliner spacecraft, are expected to return to Earth in February.