Add Yahoo as a preferred source to see more of our stories on Google. A spacecraft dubbed "the Vulcan" is about to embark on its first national security mission and just its third flight ever from ...

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

For the first time in months, Firefly Aerospace's Alpha rocket launched in California. Here's a recap of the mission, visible along the West Coast.

Vulcan is central to ULA’s effort to replace its Atlas 5 rocket and compete more directly for national security launches. With Vulcan missions on hold, the Space Force is now reliant solely on SpaceX ...

CAPE CANAVERAL, Fla. (WHNT) — United Launch Alliance’s countdown is on for the U.S. Space Force’s Space Systems Command mission using a primarily Alabama-made rocket. The rocket used in the USSF-106 ...

This USSF-87 mission is the ULA rocket's longest to date and carries its heaviest payload. The mission is meant to deploy a spacecraft to an orbit nearly 90 times higher than the International Space ...

When was the last time you thought about how a rocket moves through space? The average person is likely to know the basics of how planes direct themselves through the atmosphere, but rockets?

A SpaceX Falcon 9 rocket blasted off late Thursday, propelling a reusable X-37B Space Force rocket plane into space on a classified long-duration mission. It was the eighth such flight since the ...