Butch Wilmore, a fellow astronaut, stuck in space with Williams, revealed how gravity will be the biggest challenge when the ...

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

CNN’s Anderson Cooper talks to Cmdr. Sunita “Suni” Williams and Capt. Barry “Butch” Wilmore, the two astronauts who launched on Boeing Starliner’s first crewed test flight and have remained on the ...