At this point, neither appear likely to support a 2022 launch. ULA is buying engines for its Vulcan rocket from Blue Origin. Fueled by methane, the BE-4 engine is a large and capable machine that ...

Blue Origin’s BE-4 engines are being placed onto United Launch Alliance’s Vulcan rocket booster. (ULA Photo) Amazon founder Jeff Bezos’ Blue Origin space venture says it has completed ...

The Vulcan rocket took a critical step toward its much-anticipated debut launch last week with a successful engine-firing test. However, one critical issue remains unresolved before the large ...

United Launch Alliance’s next-generation Vulcan Centaur rocket lifted off for the first time tonight, making use of booster engines built by Jeff Bezos’ Blue Origin space venture to launch ...

The United Launch Alliance called off the first-ever engine test of its new Vulcan Centaur rocket on the launch pad in Florida on Thursday (May 25) due to a technical issue on the booster.

Update: (9:45 p.m. EDT, Wednesday, June 7) United Launch Alliance successfully completed a six-second engine test fire of the Vulcan rocket at 9:05 p.m. EDT at Cape Canaveral Space Force Station.

One of Blue Origin's powerful BE-4 rocket engines suffered a dramatic failure during testing last month, according to CNBC. The BE-4 — the engine that will power Blue Origin's New Glenn rocket ...

Credit: ULA The Vulcan's two Blue Origin-built BE-4 engines and twin solid rocket boosters, or SRBs, thundered to life at 7:25 a.m. EDT, shattering the morning calm with the crackling roar of 2 ...

WASHINGTON — A new version of a 60-year-old rocket engine, with performance and cost improvements, is expected to make its debut in 2025 on the Vulcan Centaur rocket. At a Nov. 27 briefing ...

Schottel announced today that it will supply the full propulsion package for a new RoRo cargo vessel under construction at ...

Northrop Grumman and Firefly Aerospace have given a name to the future medium-lift rocket they plan to build: Eclipse.