Live updates from Friday morning's ULA Cert-2 mission that launched a Vulcan rocket from Cape Canaveral Space Force Station ...

ULA's heavy-lift rocket needs to prove that it's got what it takes to launch military payloads to orbit. After today's not-so ...

United Launch Alliance's Vulcan rocket, under contract for dozens of flights for the US military and Amazon's Kuiper ...

A shower of sparks was seen flying from near the Vulcan's engines about 38 seconds after Friday's liftoff from Cape Canaveral ...

United Launch Alliance had a successful launch of its second certification flight of the Decatur-built Vulcan rocket Friday morning from Cape Canaveral Space Force Station, meaning it can finally see ...

United Launch Alliance (ULA) successfully launched its second Vulcan Centaur rocket, marking a key step toward certifying the ...

United Launch Alliance completed the second of two required launches using its Vulcan rockets before it can begin the ...

Vulcan VC2S rocket launched for the second certification (Cert-2) mission from Space Launch Complex-41 at Cape Canaveral ...

After some delays, the Cert-2 mission took off from Space Launch Complex-41 at Cape Canaveral Space Force Station.

United Launch Alliance's Vulcan rocket experienced unexpected sparks during its certification flight, raising questions about its performance.

United Launch Alliance's new Vulcan Centaur rocket just launched on its second-ever mission, a key test flight that keeps it ...

United Launch Alliance has confirmed that its second Vulcan Centaur rocket launch was a success. The heavy-lift vehicle ...