This aerospike engine —fueled by a combination of cryogenic liquid oxygen and kerosene — delivers an impressive 5,000 Newtons ...

A Japanese space startup said its second attempt to launch a rocket carrying small satellites into orbit had been terminated ...

Raytheon's and Ursa Major's long-range solid rocket motor completed a successful missile flight test for the U.S. Army. A spokesman for Raytheon, an RTX business, said that the two firms' combined ...

There probably never was a better time for rocket engine fans to be alive ... In doing so, Venus aims to create an engine, with no moving parts, that can singlehandedly take whatever vehicle ...

The design consists of a combination of 3D printed parts, laser-cut plywood bulkheads ... For this early prototype, power is solely from hobby rocket motors, providing thrust for 1.6 seconds ...

Join our newsletter to get the latest military space news every Tuesday by veteran defense journalist Sandra Erwin. WASHINGTON — Rocket propulsion startup Ursa Major announced Dec. 18 that one ...