NASA doctors are frantically trying to help stranded astronaut Sunita Williams pack on the pounds after she has suffered a “significant” weight loss since arriving at the International Space ...

As seen in the recent photos of Sunita Williams -- astronauts loss weight-bearing muscles, leading to muscle atrophy. Another significant change that astronauts' body goes through after re ...

Ever since Sunita Williams' return to Earth on March 18, after a nine-month-stay at the International Space Station (ISS), the NASA astronaut has been caught on camera multiple times. Health ...

Sunita Williams ... NASA’s struggle to stabilize her weight was reported by an anonymous NASA source to the New York Post, citing Williams’ difficulty in keeping up with the high-calorie ...

Sunita Williams' Health Updates ... over her 'visibly thin' wrists experts warn this may indicate rapid weight loss, muscle wasting, and bone density loss from prolonged microgravity exposure.

NASA explained astronauts experience loss of bone density due to the absence of a gravitational force. Muscle atrophy is another health issue Sunita Williams and Butch Wilmore may have faced.

Astronauts Sunita Williams and Butch Wilmore have returned home after their eight-day mission to the International Space Station turned into a nine-month-long stay.

Sunita Williams and Butch Wilmore returned to ... Every month spent in space, an astronaut's weight-bearing bones lose about one percent of their density, making them more fragile and brittle.

Astronauts Sunita Williams, Barry Wilmore, Aleksandr Gorbunov, and Nick Hague returned to Earth after nine months on the ISS. Microgravity caused muscle and bone loss, fluid shifts, and vision issues.