A United Launch Alliance Vulcan rocket launches on USSF-106 mission at 8:56 p.m. Tuesday, Aug. 12, from Cape Canaveral Space Force Station in Florida.

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

The Pentagon launched its first experimental navigation satellite in nearly 50 years, aiming to test out new technology that ...

United Launch Alliance's Vulcan Centaur lifted off for the third time ever in an experimental launch to put navigation ...

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

United Launch Alliance (ULA) successfully launched a Vulcan rocket carrying a national security mission for the U.S. Space ...

The United Launch Alliance 's Vulcan rocket will send the first U.S. national security mission to space on Tuesday night, ...

United Launch Alliance is set to launch its first military mission on the new heavy-lift Vulcan rocket on Tuesday night.

Gov. Glenn Youngkin outlines Virginia's human trafficking efforts at annual conference, crediting Trump administration ...

A new report reveals China's joint patrols with Russia near Alaska may have had motives beyond a political message.

Hurricane experts say don't look at spaghetti models. But people will anyway. So here are tips to help you interpret them ...

During its third flight, United Launch Alliance's Vulcan Centaur will carry payloads from the U.S. Space Force.