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

In preparation for its eighth Starship launch, SpaceX is finishing up preflight shakedowns for the megarocket's first stage, ...

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

What happened to China's reusable rocket testbed? A Chinese state-owned company performed a rocket flight on January 18 (US ...

General Atomics and NASA achieved an important milestone on the road to using nuclear-powered rockets by testing a new fuel ...

Since then all the advances have been in making rockets larger and more efficient through innovations peripheral to the rocket engine itself ... requirements for future cislunar and Mars mission ...

This means 2028-2033. Rocket programs that depend upon completely new technology and that technology has to be scaled in size (millions of newtons of thrust or clusters of 250,000 newton engines) and ...