On June 30, at Blue Origin’s West Texas test facility, a BE-4 rocket engine experienced a catastrophic failure during a ...

Last October, United Launch Alliance started stacking its third Vulcan rocket on a mobile launch platform in Florida in preparation for a mission for the US Space Force by the end of the year. That ...

United Launch Alliance is targeting September 16 for the second test flight of the new Vulcan rocket, and a flawless mission could finally set the stage for the first Vulcan launch for the US military ...

Despite delays, United Launch Alliance says its Vulcan heavy-lift rocket will still fly two missions for the Space Force before the end of the year—if the rocket’s second flight goes smoothly. Vulcan ...

ULA’s first Vulcan rocket lifts off from Space Launch Complex-41 at Cape Canaveral Air Force Station on January 8. (United Launch Alliance) WASHINGTON — The United Launch Alliance’s Vulcan rocket ...

A planet thought to orbit the star 40 Eridani A—host to Mr. Spock's fictional home planet, Vulcan, in the "Star Trek" universe—is really a kind of astronomical illusion caused by the pulses and ...

United Launch Alliance's Vulcan rocket successfully launched its long-awaited inaugural mission from Cape Canaveral, Florida, early Monday. Vulcan successfully deployed its main payload, the Peregrine ...

Vulcan Materials Company announced its departure from the state earlier this month, and records show the company sold plants ...