Unfortunately, the most common falcon, American kestrel, is on a downward slide, although it is still easily the most frequent of Ohio’s falcons. American kestrels are about the size of a blue ...

Private space company Stoke announces a new design for a rocket engine that could make the Nova launcher's second stage ...

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

Russia's State Atomic Energy Corporation, Rosatom, recently developed a new spacecraft engine with impressive specifications.

A laboratory prototype of a plasma electric rocket engine based on a magnetic plasma accelerator has been produced by Rosatom ...

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

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, ...

New Glenn, which has been in development for about a decade, can carry 50 tons (45 metric tons) of payload to low Earth orbit ...

SpaceX has shared dramatic footage and images of its Super Heavy booster firing up ahead of its eighth test flight.

The tests involved two 120-tonne liquid oxygen-kerosene rocket engines and one 18-tonne liquid oxygen-kerosene rocket engine. The institute noted that this marks a major advancement in the country ...

Since then all the advances have been in making rockets larger and more efficient through innovations peripheral to the rocket engine itself. There are alternatives to chemical rockets ...