ULA's Vulcan is replacing the company's workhorse Atlas 5 rocket and the already-retired Delta 4 family of launchers.

The first two Vulcan test flights last year used a configuration of the rocket with two strap-on boosters to add an extra ...

The U.S. Space Force’s budget for 2026 could see a 40% increase compared to this year, which is mostly driven by President ...

The Vulcan, the United Launch Alliance's newer rocket, got off the ground from Florida on its first national security mission for US Space Force.

Donald Trump's Navy and Air Force are poised to cancel two nearly complete software projects that took 12 years and well over ...

The United Launch Alliance is launching its powerful Vulcan rocket on its first national security mission for the U.S. Space Force.

Each military branch needs at least two things to succeed: a clear mission and a sufficient budget. The U.S. Space Force so ...

This is a tough business. It takes a million things to go right, one thing to go wrong, said Col. Jim Horne, director of the ...

United Launch Alliance (ULA) successfully launched its Vulcan rocket on Aug. 12, marking the launch vehicle’s first ...

The United Launch Alliance 's Vulcan rocket sent the first U.S. national security mission to space on Tuesday night, sending ...

Space Force and Air Force Reserve leaders announced new details at a town hall hosted earlier this month about the plan to ...

The Pentagon launched its first experimental navigation satellite in nearly 50 years, aiming to test out new technology that ...