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

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 ...

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

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

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 ...

ULA’s Vulcan launches Space Force mission; solid booster anomaly under investigation ULA’s Vulcan launches U.S. Space Force mission to geosynchronous orbit ...

A ULA Vulcan rocket launched a Space Force mission, but an unexpected light show from its boosters sparked questions. Here's ...

On the Feb 12, 2026 USSF-87 launch, one of Vulcan’s four Northrop Grumman GEM 63XL solid rocket boosters (SRBs) suffered a nozzle burn-through (visible fiery ...

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