United Launch Alliance lofted an experimental navigation satellite on the first national security mission of its new Vulcan ...

ULA's Vulcan is replacing the company's workhorse Atlas 5 rocket and the already-retired Delta 4 family of launchers.

ULA’s Vulcan is expected to become the company's central launcher for national security and commercial space missions, but ...

United Launch Alliance (ULA) is gearing up for a long-awaited comeback, returning to secretive payload lifts for the National ...

The first two Vulcan test flights last year used a configuration of the rocket with two strap-on boosters to add an extra ...

ULA's Vulcan Centaur launches first national security mission Vulcan Centaur launches first national security mission ...

Vulcan rocket carrying the USSF-106 mission for the United States Space Force's Space Systems Command (SSC) lifted off on Aug ...

Live updates from Tuesday night’s ULA USSF-106 mission that launched a Vulcan rocket from Cape Canaveral Space Force Station in Florida.

The glowing object was actually the Vulcan Centaur rocket from United Launch Alliance (ULA), launched from Cape Canaveral, ...

United Launch Alliance (ULA) successfully launched its Vulcan rocket on Aug. 12, marking the launch vehicle’s first ...