NASA has been conducting a series of hot fire tests to certify RS-25 engines for use on the Space Launch System rockets that will launch Artemis missions to the moon. The penultimate test in the ...

Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

The third Starship test flight last March saw the spacecraft reach its planned trajectory and fly halfway around the world ...

Starship, the most powerful rocket ever built, pulled off a daring booster catch on its most ambitious test flight yet, but ...

The "rapid unscheduled disassembly" was likely caused by a propellant leak, Elon Musk said, and was captured on video by ...

After a comprehensive 11-month testing stint in Ohio, the Artemis I Orion crew module, now the Orion ETA, is back at Kennedy ...

NASA has successfully completed the first round of testing on three Lunar Terrain Vehicles (LTVs) designed to support its Artemis campaign, which is aiming to return humans to the moon by 2027.

SpaceX’s seventh Starship/Super Heavy test flight ended prematurely Jan. 16 when the Starship upper stage was apparently lost ...

Artemis delays raise questions about NASA's 2027 moon landing goal. Can the US maintain its lead in space exploration?

SpaceX suspects a fire may have caused its Starship to break apart during liftoff and send trails of flaming debris near the ...

Firefly Aerospace’s Blue Ghost lunar lander flying under NASA’s CLPS program as well as Japanese company ispace’s Resilience ...