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

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 ...

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 ...

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 ...

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

Stranded astronaut Sunita Williams said the growing concerns about her health were nothing but “rumors” — as she attributed the change in her appearance to “fluid shift.” Williams ...

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 ...

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

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 ...

Astronaut Sunita Williams, along with her colleagues Butch Wilmore, Nick Hague and Don Pettit, cast their votes for the U.S.

November 19 is one of the most important days for Puerto Rico, as it celebrates Discovery of Puerto Rico Day, a holiday that the legislation of the Island of Enchantment has marked ...