Jeff Bezos’ Blue Origin space venture says it’s put its orbital-class New Glenn rocket through ... than a test firing of your very own rocket engine. At least that’s… Read More Amazon ...

To build a new American orbital-class rocket within the decade. After three years of quiet development, the company finally unveiled the specifications of its new engine in 2014. Initially ...

Ursa Major said it developed a new solid rocket motor from scratch in four months, and has now flown it twice in partnership with Raytheon. (Ursa Major) Raytheon and growing propulsion firm Ursa ...

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 ...