The two companies will join three others selected last summer, including SpaceX, United Launch Alliance and Blue Origin.

Before Elon Musk’s vision of his rocket-filled town can take flight, voters in the unincorporated village of Boca Chica, ...

"Vulcan certification adds launch capacity, resiliency and flexibility needed by our nation's most critical space-based ...

United Launch Alliance's Vulcan rocket is certified by the U.S. Space Force for National Security Space Launch missions.

Any aurora chasers in Alaska likely did a double take this week when they witnessed some human-made additions to the dazzling ...

After leaving PayPal in 2000 with $180M, Elon Musk launched Tesla and SpaceX to innovate electric cars and Mars-bound rockets ...

US Space Force approves Vulcan rocket from United Launch Alliance, a joint venture between Boeing and Lockheed Martin.

ULA's Vulcan rocket has been certified by the US Space Force for national security missions after completing a rigorous ...

A stunning blue and white spiral spotted in skies across Europe late Monday was created by frozen fuel tumbling from a SpaceX ...

A rocket the Centennial company has worked on for years is cleared for liftoff on billions of dollars worth of military space ...

United Launch Alliance on Wednesday had its new Vulcan rocket certified by the Space Force so it can begin flying national ...

Vulcan’s certification means SpaceX should have at least one competitor for future launches — though several other firms are ...