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

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

Physical problems are not the only kind Mars astronauts face. For most of NASA's 46-year history, the agency has downplayed emotional woes. And the fliers themselves, beginning with the can-do ...