NASA’s nuclear gamble on the moon faces growing skepticism - Trying to get a nuclear reactor on the surface of the moon is going to take time – maybe much longer more than NASA wants. Julia Musto repo ...

The Vulcan, the United Launch Alliance's newer rocket, got off the ground from Florida on its first national security mission ...

As NASA sees change, astronaut and Space Force Brig. Gen. Nick Hague expects the agency to remain laser focused on returning ...

The United Launch Alliance is launching its powerful Vulcan rocket on its first national security mission for the U.S. Space Force.

ULA's Vulcan is replacing the company's workhorse Atlas 5 rocket and the already-retired Delta 4 family of launchers.

Nearly five-month mission concludes as agency continues its human presence on the International Space Station.

Instead of a plane that is a long tube, Long Beach-based JetZero is developing a wedge-shaped plane called Z4 that is ...

The four members of the SpaceX Crew-10 mission climbed aboard the Crew Dragon Endurance and departed the International Space ...

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...