NASA and SpaceX on Friday will count down to a long-awaited crewed rocket launch that will allow them to bring home U.S.

Crew-10 astronauts will board SpaceX Falcon 9 rocket to International Space Station, which sets up the return to Earth of ...

As the agency's SPHEREx space telescope and PUNCH solar mission rode toward their orbital stations at 10:09 p.m. EST (0209 ...