Ahead of the next major content update next week, Fortnite Battle Royale is making some balance adjustments that you might ...

"This image makes the invisible visible — the first American made civil supersonic jet breaking the sound barrier." ...

Liquid-fuelled rocket engine design has largely followed ... showing the intended operation in which the shock wave from detonating fuel travels around the engine in the annular channel to ...

The reusable rocket, which frequently lands on a barge ... sudden onset and release of pressure after the buildup by the ...

Chinese scientists have successfully completed initial tests of a new type of detonation engine that uses kerosene, which ...