SpaceX will try for a third time to launch its 10th test flight of a Starship spacecraft and Super Heavy rocket booster tonight after months of failure.

NASA is planning to decommission premier satellite missions that gather information on planet-warming pollution and other ...

The Elon Musk-led rocket company was aiming to launch a 10th test flight of a Starship spacecraft and Super Heavy rocket booster, but weather got in the way.

The astronaut is stepping away from NASA shortly after returning from a troubled test flight that left him aboard the ISS ...

Acting NASA Administrator Sean Duffy has directed the agency to fast-track plans to put a nuclear reactor on the moon.

SpaceX is aiming to launch its 10th test flight of the Starship spacecraft and Super Heavy rocket booster after a string of explosive missteps.

Astronomers using the James Webb Space Telescope have found an unknown moon orbiting Uranus, bringing the planet’s total to 29 — and more likely remain undiscovered.

How is climate research being affected? While NASA is known for its exploration of the cosmos, the agency also plays a ...

NASA’s Europa Clipper is set launch in October to explore the habitability of an ice-covered ocean world in our solar system ...

It's not quite the achievement of a lunar landing, but astronaut Mike Massimino made Twitter history with a 139-character post to the micro-blogging site -- the first person to do so from space. "From ...

By Alexandra Skores, Jackie Wattles, CNN (CNN) — Acting NASA Administrator Sean Duffy has directed the agency to fast-track plans to put a nuclear reactor on the moon. Expediting work to place a ...

By Alexandra Skores, Jackie Wattles, CNN (CNN) — Acting NASA Administrator Sean Duffy has directed the agency to fast-track plans to put a nuclear reactor on the moon. Expediting work to place a ...