The United Launch Alliance launched a Vulcan rocket Tuesday night from Florida as part of the first U.S. Space ...

ULA Vulcan Launch completes its first National Security Space Launch mission, taking the reins from the Delta IV Heavy for ...

The Vulcan, the United Launch Alliance's newer rocket, got off the ground from Florida on its first national security mission for US Space Force.

As critical components of the U.S. military’s newest branch, Peterson and Schriever space force bases are experiencing their ...

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

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

WASHINGTON — In the nearly six years since the U.S. Space Force was created, Lt. Gen. DeAnna Burt has watched the Pentagon’s ...

This is a tough business. It takes a million things to go right, one thing to go wrong, said Col. Jim Horne, director of the USSF-106 mission, on launch eve. The stakes are unusually high for this ...

United Launch Alliance knocked out its first Vulcan Centaur launch of the year Tuesday night, and its first ever for the ...