Appeals court refuses for now to halt order requiring the Trump administration to unfreeze all federal funding.

After mounting pressure from President Trump and his key ally Elon Musk, NASA has moved the launch of Crew-10 up a few weeks ...

It’s only the size of a suitcase, 8 by 19 by 11.7 inches—perfect for the overhead storage bin on a passenger aircraft. It’s even shaped like luggage, with a hinged lid and a side-mounted handle. But ...

NASA says its two stuck astronauts may return to Earth sooner under a plan to switch SpaceX capsules.

The space agency announced Tuesday that SpaceX will switch capsules for upcoming astronaut flights in order to bring Butch ...