NASA shared a cozy eight-hour Yule log video for the holidays that features a rocket engine in the midst of takeoff inside a fireplace. Just what you need for the holidays… the coziness of a ...

We are fascinated by the hybrid rocket engine which [Ben Krasnow] built and tested in his shop. It is actually using a hollow cylinder of acrylic as the fuel, with gaseous oxygen as an oxidizer.

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

TOKYO (AP) — The engine for a new flagship small Japanese rocket burst into flames Tuesday ... The test was conducted inside of the restricted area at Japan’s Tanegashima Space Center in ...

Vortex cooling works by injecting oxygen into the combustion chamber tangentially, just inside the nozzle of ... a torch igniter for a much larger rocket engine. Fuel is injected into the front ...