Equipping spacecraft with X-ray machines could boost safety for long-duration spaceflights—like a crewed mission to Mars ...

Elon Musk's SpaceX is preparing for the 13th flight of its Starship rocket at its Starbase headquarters in Texas. Here's ...

The new crew will replace three other Soyuz fliers wrapping up a 240-day stay aboard the International Space Station.

Liftoff is scheduled for 10:47 a.m. ET.

Inside The Exploration Co.'s Rapid Innovation Lab, a mockup of the interior of the Nyx spacecraft is built to test seating ...

Space jellyfish to people in Florida is like the Northern Lights to the general population: One of nature's light shows that prompts you to snap photos "Space jellyfish" leave an ethereal shape in the ...

NASA Administrator Jared Isaacman is visiting Russia's space launchpad for a scheduled launch of a U.S.-Russian crew to the ...

Besides assembling the rocket, the agency has begun preparing its launch teams as well.

The exact timeline for the spacecraft's display hasn’t been announced, but the artifact will fit into an upcoming exhibition ...

The next test flight of SpaceX’s Starship spacecraft and Super Heavy booster could take off as soon as Thursday, and much of ...