Chris Hadfield is glad his version of 'Space Oddity' "put a big smile" on David Bowie's face. The 65-year-old astronaut and spaceship commander performed his own "optimistic" rendition of Bowie's ...

"I didn't look too good because I didn't feel too good," Pettit told reporters during a press conference from NASA's Johnson ...

British astronaut Tim Peake has revealed the unseen health risks that astronauts face after extended periods in space, ...

Jeff Bezos had one of his Blue Origin rockets take his fiancee and her celebrity friends on a quick ride into space — but are ...

Upon returning to Earth, astronauts face balance issues and require rehabilitation to readjust to gravity. Muscle weakening and bone loss in microgravity One of the deeper consequences of time in ...