Elon Musk says SpaceX will go to Mars at the end of 2026 with Tesla's Optimus, a humanoid robot. If all goes well, humans ...

The billionaire says an unmanned mission by his SpaceX "Starship" vehicle will be followed by human landings as early as 2029 ...

Butch Wilmore and Suni Williams need SpaceX to get this relief team to the space station before they can check out.

Four SpaceX astronauts blasted off in a SpaceX Falcon 9 rocket Friday afternoon to the International Space Station to rescue ...

Four astronauts will be headed to the International Space Station on Wednesday, kicking off the return home of NASA ...

Crew 10 launch Friday begins final chapter for Starliner crew whose one-week mission stretched to nine months.

The Crew-10 mission, part of a routine staff rotation jointly operated by NASA and SpaceX, took off at 7:03 p.m. ET Friday from Kennedy Space Center in Florida.

The arrival of the new crew will pave the way for the return of two astronauts who have been "stuck" on the station since ...

A SpaceX capsule carrying a fresh crew to the space station launched Friday, setting the stage for the Starliner astronauts ...

The replacements for NASA's two stuck astronauts launched to the ISS on Friday night, paving the way for the pair's return.

SpaceX launched a crewed NASA mission on Friday to return two astronauts from the International Space Station, after ...

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