NASA has highlighted new health concerns for astronaut Sunita Williams as she continues her unexpectedly long mission aboard ...

Williams, who has been on the ISS since June, has experienced weight loss during her extended mission, prompting NASA to ramp ...

Astronauts have eat twice as many calories as earthbound humans need each day. To put on weight, Williams needs to eat up to ...

NASA is assuring the public that a Massachusetts astronaut is in good health after recent photos of the woman sparked ...

The three NASA astronauts who returned to Earth on the Crew-8 mission declined to discuss the medical issue that prompted a trip to the hospital after their return and, for one of them, an ...

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

NASA doctors are frantically trying to help stranded astronaut Sunita Williams pack on the pounds after she has suffered a ...

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 ...

An image from space of a stranded astronaut is causing worldwide concern. Astronaut Sunita Williams looked noticeably gaunt and hollow-cheeked on board the International Space Station. Her eight-day ...

"All NASA astronauts aboard the International Space Station undergo routine medical evaluations, have dedicated flight ...

That’s where Anna Morgenthaler, an operational psychologist who works at NASA in its behavioral health and performance group, ...