BREVARD COUNTY, Fla. — NASA conducted a critical test of its mega moon rocket Wednesday. Teams had to make repairs because of a hydrogen leak after the agency’s last launch attempt, but those repairs ...

SpaceX’s mega Starship rocket completed its first full test flight Thursday, returning to Earth without exploding after blasting off from Texas. It was the fourth launch of the world’s biggest and ...

A Russian intercontinental ballistic missile (ICBM) fired from an underground silo on the country’s southern steppe Friday on a scheduled test to deliver a dummy warhead to a remote impact zone nearly ...

SpaceX’s mega rocket blasted off on another test flight Thursday and made it farther than two previous attempts, but the spacecraft was lost as it descended back to Earth. The Hawthorne-based company ...

SpaceX lost contact with its Starship rocket on reentry over the Indian Ocean on Thursday just as the company named the third test flight a success. The mega rocket, the biggest and most powerful ...

SpaceX came close to completing an hourlong test flight of its mega rocket on its third try Thursday, but the spacecraft was lost as it descended back to Earth. The company said it lost contact with ...