Hydrogen, the element that powers stars, could also fuel our cars, homes, and industries. Clean, energy-dense, and versatile, it may be key to a carbon-free future.

The company said it is building the Arc spacecraft to provide a capability to the US military to deliver as much as 500 pounds (225 kg) of supplies almost anywhere in the world, almost instantaneously ...

A software glitch in the Cygnus XL caused its main engine to shut down earlier than expected, delaying the more than 11,000 pound delivery to the ISS.

Elon Musk wants to reach Mars with his Starship rocket, which recently completed a successful test flight, but here on Earth he faces terrestrial challenges.

KENNEDY SPACE CENTER — The four-member crew of Axiom Space’s fourth private mission to the International Space Station has docked with the floating laboratory early Thursday morning for a two-week ...

But since around 2003, the Yankee been the home and studio of artists Richard and Victoria MacKenzie-Childs. The ship will be one of dozens of stops open to the public for tours as part of Open House ...

Building on its tremendous space legacy, Purdue University is pursuing a groundbreaking opportunity — research and learning aboard a Virgin Galactic suborbital spaceflight ...

Norththrop Grumman's Cygnus XL has resumed its journey to the International Space Station after a day-long delay. NASA will provide a livestream.

CAPE CANAVERAL, Fla. — (AP) — A newly launched supply ship has run into engine trouble that is preventing it from reaching the International Space Station. Northrop Grumman’s capsule rocketed into ...