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.

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

The United Launch Alliance (ULA) launched its first U.S. national security launch aboard its new Vulcan rocket on Tuesday ...

The light people were seeing was from the Vulcan rocket launched by the United Launch Alliance. It took off from Cape ...

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

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

CAPE CANAVERAL, Fla. – United Launch Alliance on Tuesday will launch a Vulcan rocket from Cape Canaveral Space Force Station ...

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

A troubled European rocket critical to the continent’s goal of reducing its reliance on Elon Musk’s SpaceX thundered off a ...

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