The US Space Force on Wednesday announced that it has certified United Launch Alliance's Vulcan rocket to conduct national security missions.

Technicians have joined the core stage with the stacked solid rocket boosters for the mission at NASA’s Kennedy Space Center in Florida.

There are no customer satellites aboard the first Spectrum test flight. The rocket will climb into a polar orbit from Andøya ...

The prototype used all three of its rocket engines ... the new ship design and the flight." It's a major snag, indicating that the latest version of the spacecraft, dubbed Block 2, is somehow ...