SpaceX just took a big step toward its next Starship test flight, firing up all 33 engines of the vehicle's Super Heavy on ...

Rotating detonation rocket engines work differently than traditional rockets to maximize thrust while using less fuel—an ...

HELSINKI — Chinese launch startup Landspace carried out a breakthrough static fire test Friday as it builds towards an orbital launch attempt with its Zhuque-3 rocket. The nine engines of the Zhuque-3 ...

SpaceX's massive Starship exploded in a spectacular fiery blaze during an engine test in Texas, raising questions about what's next for Elon Musk's spaceflight company. This time, the explosion was ...

Astrobotic completed a successful series of hot-fire tests of its rotating detonation rocket engine prototype, marking a key ...

RS-25 prime contractor L3Harris continues to ramp up production of new flight engine hardware at their Los Angeles area facility and final assembly at the Stennis Space Center. NASA certified ...

HELSINKI — Chinese commercial launch firm Orienspace is aiming for a late 2025 debut of its Gravity-2 rocket following a recent first-stage engine hot fire test. Orienspace announced July 8 that it ...