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 ...

Issues delivered straight to your door Giant X9 solar flare! Night sky tonight!

Despite an apparent problem with one of two strap-on boosters, the Vulcan reached orbit and otherwise performed as expected.

The rocket company, jointly owned by Boeing and Lockheed Martin, has been racing to prepare its vehicle to carry military ...

United Launch Alliance's Vulcan rocket completed its second successful flight on Friday, an important step for future use.

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

Forecasters now predict an 80% chance of "go for launch" weather conditions during Friday's window, with cumulus clouds ...

Jam packed issues filled with the latest cutting-edge research, technology and theories delivered in an entertaining and ...

United Launch Alliance sent its second Vulcan rocket into space on Friday morning after delays that took the launch back more ...

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

United Launch Alliance's new Vulcan Centaur rocket is 'go' for its second-ever liftoff, a test flight scheduled to launch on ...