NASA’s Artemis II wet dress rehearsal ended early this month when a liquid hydrogen leak forced controllers to terminate the countdown at T-5:15, the second time the agency’s moon rocket has been ...

On March 16, 1926, American physicist Robert H. Goddard launched the world’s first successful liquid-fueled rocket from a farm in Auburn, Massachusetts. The rocket was small, only about 10 feet long, ...

The idea of using in-situ resources, such as water, on the surface of distant worlds to synthesize rocket fuel has been around for many decades. For many years, for instance, scientists have suggested ...

CAPE CANAVERAL — If all had gone according to plan, four astronauts might have been returning just this week from a history-making, 10-day slingshot trip around the moon. Instead, NASA's engineers ...