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

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

United Launch Alliance’s second Vulcan Centaur lifted off Oct. 4 on a test flight needed to certify the vehicle for carrying national security payloads, but may have suffered a problem with one of ...

Vulcan VC2S rocket will launch the second certification (Cert-2) mission from Space Launch Complex-41 at Cape Canaveral Space Force Station no earlier than Friday, October 4, 2024.

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

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

United Launch Alliance achieved a major milestone by successfully launching its next-generation Vulcan rocket from Cape ...

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 (ULA ) launched the second test flight of its Vulcan Centaur Rocket on Friday morning. Vulcan ...

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