NASA has just tested a game-changing rocket engine that could revolutionize space travel. The Rotating Detonation Engine (RDE) uses supersonic shockwaves to create a more efficient combustion cycle, ...

BEIJING -- China has successfully completed the full-engine testing of a 140-tonne liquid oxygen-methane engine that will ...

NASA completed another step to ready its SLS (Space Launch System) rocket for the Artemis III mission as crews at the ...