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 ...

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

The Vulcan rocket leapt off its pad at 4:22 a.m. EST, lighting up the Florida coast before a problem inside one of its ...

Moments after liftoff from Florida’s Space Coast early Thursday morning, a shower of sparks emerged in the exhaust plume of United Launch Alliance’s Vulcan rocket. Seconds later, the rocket twisted on ...

United Launch Alliance plans to fly its Vulcan rocket for the 4th time early Feb. 12. Here's what to know about the rocket, liftoff time, and mission.

Live updates from the early Feb. 12 ULA Vulcan liftoff from Launch Complex 41 in Cape Canaveral Space Force Station on the ...

What time is late-night liftoff? ULA Vulcan rocket may be seen for most of Florida pending weather, clouds. Did your city make launch visibility map?

United Launch Alliance's Vulcan rocket is preparing for its fourth launch from Cape Canaveral, and its second national security mission for the U.S. Space Force. The upcoming mission will be the ...