WASHINGTON — A United Launch Alliance Vulcan Centaur rocket lifted off early Feb. 12 on a multi-manifest national security ...

As a ULA Vulcan bolted into the early Thursday skies over Cape Canaveral, many witnessed a solid rocket booster issue.

A United Launch Alliance Vulcan rocket carrying classified Space Force payloads suffered a booster problem but apparently ...

The Vulcan has launched on its second-ever national security spaceflight in what will be the biggest test yet for ULA's ...

ULA’s Vulcan rocket lifted off at 4:22 a.m. ET from Space Launch Complex-41 from Cape Canaveral Space Force Station.

United Launch Alliance suffered yet another fiery burn-through on one of its solid rocket boosters during a national security ...

United Launch Alliance is preparing to fly its first mission of 2026 with the USSF-87 mission from Cape Canaveral Space Force Station in Florida. Vulcan Centaur V-005, with four solid rocket boosters ...

The forecast from the Space Force's Space Launch Delta 45 weather squadron and Launch Weather Officer Rachel Shane for Thursday's launch of Vulcan indicates a 95 percent chance of acceptable ...

As SpaceX and NASA gear up for the Crew-12 launch from Cape Canaveral in Florida early on Friday morning, its colleagues at United Launch Alliance (ULA) are just hours away from sending the Vulcan ...

A United Launch Alliance Vulcan Centaur rocket launched successfully Thursday morning while experiencing an issue with its ...

The United Launch Alliance is planning for the Vulcan to become its workhorse rocket. It faces its biggest test yet in its next launch.