The report comes after NASA reassured the public that the astronauts are in good health, despite buzz over Suni Williams ...

A specialist has revealed what stranded Sunita Williams and Butch Wilmore are eating in space as they await their projected ...

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

"Exposure to the space environment leads to changes related to inflammation, muscle wasting," and more, NASA said.