United Launch Alliance's new Vulcan Centaur rocket just launched on its second-ever mission, a key test flight that keeps it ...

Centaur upper stage has an anomaly. On Wednesday night, United Launch Alliance CEO Tory Bruno said via Twitter that there was an issue with the Vulcan rocket's upper stage during qualification ...

A ribbon-cutting ceremony for the dedication of a Centaur III upper stage and its associated RL-10 rocket engine was held at Los Angeles Air Force Base, outside of the U.S. Space Force's Space ...

10:30 pm ET Update: Several hours after this article was published, Ars obtained a still image of the Centaur V anomaly that occurred on March 29 during testing of the Vulcan rocket's upper stage ...

ULA launched its workhorse Atlas V rocket this week, carrying Project Kuiper internet satellites to orbit for Amazon.

ULA Vulcan Centaur rocket upper stage arrives at Cape Canaveral. By WFTV.com News Staff. November 14, 2023 at 8:20 am EST. By WFTV.com News Staff. November 14, 2023 at 8:20 am EST.

Vulcan Centaur’s two BE-4 engines provide 1.1 million pounds of thrust on their own, but the rocket can be augmented with up to six solid rocket boosters with enough power to bring 60,000 pounds ...

A new era for United Launch Alliance began as the first Vulcan Centaur rocket made its much-delayed debut blasting off on an overnight launch from Cape Canaveral Space Force Station.

The Vulcan Centaur’s first stage is equipped with two BE-4 engines, each producing 550,000 pounds of thrust, using a combination of liquified natural gas and liquid oxygen as propellants.

The Vulcan Centaur is designed to be ULA’s next-gen rocket and help it keep pace with SpaceX in the growing industry to low earth orbit.But the new vehicle has hit a snag, and now, the ...

A Centaur III propellant tank and its rocket engine stand on display at Los Angeles Air Force Base as a testament to its service to both the United States' military and civilian space missions.