A prototype ion engine that uses lithium vapor as a propellant has aced its first tests, achieving 25 times more power than ...

NASA has been conducting a series of hot fire tests to certify RS-25 engines for use on the Space Launch System rockets that ...

NASA has restructured Artemis III from a lunar landing to a low-Earth orbit docking test in late 2027 due to delays in SpaceX and Blue Origin’s landers. The move adds a rehearsal mission before aiming ...

NASA is prepping its next rocket launch following the successful test flight of the Artemis II mission around the Moon. On ...

The core stage for NASA's Artemis moon rocket has arrived in Florida in a crucial step for the upcoming Artemis III mission.

The Artemis II mission is set to launch four astronauts atop NASA’s SLS (Space Launch System) rocket later today – and while this specific rocket is only flying on its second mission, its core stage ...

NASA’s Artemis III mission takes a major step forward as the SLS rocket’s massive core stage arrives at Kennedy Space Center ...

Following the recent successful test flight of NASA’s Artemis II mission around the Moon, NASA rolled out the core stage.

NASA Administrator Jared Isaacman told lawmakers on Monday that SpaceX and Blue Origin, the agency’s two lunar lander ...