The focus of LUMEN (short for Liquid Upper Stage Demonstrator Engine) is an engine fuelled by a combination of liquid oxygen and methane – considered to be a promising option for future rocket engines ...

The newly tested engines could power a variety of space projects. China's state-owned main space contractor tested five different rocket engines on one day last week in preparation for future ...

From a thermodynamic point of view, detonations are more efficient than the more commonly known deflagration (classic combustion). While classic combustion in rocket engines takes place at constant ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. China's state-owned main space contractor tested five different rocket engines on one day last ...

Blue Origin successfully ignited the seven main engines on its massive New Glenn rocket. The test firing came as fog built over the Florida coast, and it marks the final major step in the rocket ...

New Glenn’s engines briefly lit up during a planned test, the final step before the new heavy-lift rocket takes flight, becoming a potential rival to SpaceX. Jeff Bezos’ private space company ...