SpaceX launched its 10th test flight of a Starship spacecraft and Super Heavy rocket booster tonight after months of failure.

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.

Firefly Aerospace made history in March as the first commercial firm to land a spacecraft upright on the moon. Now, the ...

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

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.

Famed NASA astronaut Jim Lovell, who commanded the harrowing Apollo 13 mission that was forced to abandon a lunar landing ...

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

The Pentagon has scheduled its first major test of the multibillion-dollar Golden Dome missile defense system for just before ...