A SpaceX launch of a GPS satellite Friday marked the latest national security mission taken away from United Launch Alliance ...

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 ...

Starship is unlike other rockets. And SpaceX is testing it to destruction—deliberately. The biggest, heaviest, most powerful ...

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 ...

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 ...

Rocket compensated, as designed. Nominal trajectory. Bullseye (orbit) insertion." The Vulcan's two Blue Origin-built BE-4 engines and twin solid rocket boosters, or SRBs, thundered to life at 7:25 ...

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.

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

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.

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 ...

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 ...

In December, Ars Technica reported that Blue Origin will likely be unable to send its BE-4 rocket engine for Vulcan before the second quarter of 2022, which means the flight may slip into 2023.