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

While this latest test doesn’t make nuclear-powered rocket engines viable just yet, it’s an important step on the journey.

SpaceX has started preparations for the eighth flight test of its mighty Starship rocket, which could take place before the end of this month.

Rosatom scientists have developed a laboratory prototype for a plasma electro-reactive rocket engine based on a magnetic ...

The BE-4 engine is the “most powerful liquefied natural gas fueled rocket engine ever developed,” according to Blue Origin. Watch it gimble at full power in these hotfire test views. Credit: Space.com ...

While the midair explosion of the SpaceX's Starship rocket made for an unsuccessful flight test it also made for an unforgettable optical experience in the Caribbean. The launch marked the seventh ...

MSD's pulmonary arterial hypertension (PAH) drug Winrevair has been accelerating at a breakneck pace since its launch earlier this year – and data from a new phase 3 study could give it a turbo ...

ISRO tests CE20 cryogenic engine under vacuum conditions The test advances engine restart capabilities for LVM-3 CE20 engine ...

Finance of America Cos. Inc.-4.55% $255.41M Finance of America Cos. Inc. Wt 0.00% ...