The agency’s top medical official was responding to rumors that Suni Williams had lost an unusual amount of weight during an ...

NASA and Russia at odds over cause and severity of the International Space Station's leak risks, including possibility of ...

Amid public concern, NASA said the Starliner astronauts and the other five spacefarers living in orbit "undergo routine ...

Trump Taps Matt Gaetz for Attorney General, a Provocative Move President-elect Trump plans to nominate the Florida congressman, among a flurry of personnel announcements as Republicans neared ...