Californians may soon see the powerful ULA Vulcan rocket blazing across the sky brighter and more widely visible than what is ...

Update, 3:25 p.m.: The Delta IV Heavy rocket launched from Vandenberg Space Force Base. Update, 3:20 p.m.: The mission director gave the final go for launch after all parties had check in with “go” ...

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

Add Yahoo as a preferred source to see more of our stories on Google. The powerful Vulcan rocket faces its biggest test yet as it prepares to launch on its second national security spaceflight from ...

The scheduled launch of a rocket carrying a reconnaissance satellite into orbit from Vandenberg Air Force Base in Santa Barbara County that was originally scheduled for Friday and reset for Saturday ...

The launch of the Delta IV heavy rocket was scrubbed Thursday at Cape Canaveral Air Force Station. The launch had been pushed back several times due to the weather. The rocket was set to carry a ...

If you were within 50 miles of the Vandenberg Air Force Base on the central California coast last week, you may have heard engines roaring. Why? On August 28, at 11:03 a.m. PDT, the U.S. government ...

With SpaceX champing at the bit to begin construction of a new Starship launch site at Cape Canaveral Space Force Station, demolition began Thursday to remove structures used by the previous tenant, ...

The powerful Vulcan rocket faces its biggest test yet as it prepares to launch on its second national security spaceflight from Florida. This time around, a rocket meant to become the United Launch ...