Past test firings of the GEM-63XL lasted approximately 90 seconds and produced a thrust close to 450,000 lbs. This test would ...

An international team of engineers and space scientists has used a variety of assumptions, techniques, and math principles to ...

Rocket engine manufacturer Ursa Major is accelerating the development of its Draper engine. The startup is collaborating with US agencies and military contractors to make the engine available for use ...

Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...

Russian scientists have unveiled a groundbreaking plasma engine that could revolutionize space travel, potentially reducing ...

The move underscores the uncertainty facing NASA under the Trump administration and its Elon Musk-led budget-cutting effort.

SpaceX has conducted static fire tests for Starship’s two stages, moving closer to the next integrated flight test.

Not every experimental jet fighter made by the U.S. military would go on to reach production, for any number of reasons.

Russia's state-owned Rosatom announced a prototype plasma engine which could speed up travel to other planets.

Engineers developed an engine prototype which could reach unprecedented speeds, cutting down interplanetary travel time.

In 2023, Sierra Space announced the VR35K-A had completed engine component testing, which allowed the company to advance to the full engine hot fire testing campaign. Next, Sierra Space will continue ...

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