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 ...

A new test of nuclear propellant fuel under space-like conditions has been hailed as a success by NASA and General Atomics ...

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

BEIJING -- Delivery of China's liquid oxygen kerosene engine, named Liqing-2, has been completed, its developer CAS Space ...

NASA and General Atomics tested the fuel by exposing it to temperatures up to 3,000 Kelvin (4,940 Fahrenheit or 2,727 Celsius ...

What happened to China's reusable rocket testbed? A Chinese state-owned company performed a rocket flight on January 18 (US time) aimed at testing reusable launch vehicle technology without announcing ...

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

Russia is testing a new plasma rocket engine that would drastically reduce travel time from earth to mars using charged ...

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

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

The third Starship test flight last March saw the spacecraft reach its planned trajectory and fly halfway around the world ...