Prolonged exposure to microgravity leads to various physiological changes, including muscle atrophy and a decrease in bone ...

The return of astronauts Butch Wilmore and Suni Williams, who went to the International Space Station on Boeing's faulty ...

Sunita Williams had launched aboard Boeing’s Starliner spacecraft her colleague and NASA astronaut Butch Wilmore on June 5.(AP) NASA astronaut Sunita Williams is still counting her days in space.

NASA astronaut Sunita Williams, who is stuck in space for past eight months, disclosed that she has lost the capacity to execute a number of fundamental tasks. NASA astronaut Sunita Williams ...

NASA astronaut Sunita Williams logged 62 hours and 6 minutes of spacewalking on Thursday (January 30), surpassing the record for the most time spent in the vacuum of space by a woman. During a ...