What was the mysterious white spiral flying in the night sky as stargazers looked up during the Perseid meteor shower peak ...

Vulcan rocket carrying the USSF-106 mission for the United States Space Force's Space Systems Command (SSC) lifted off on Aug ...

A United Launch Alliance Vulcan rocket is gearing up to carry a classified national security payload into space Tuesday night ...

The company lofted an experimental navigation satellite on behalf of the U.S. military Tuesday at 8:56 p.m. EDT (0056 GMT on ...

A classified US Space Force mission aboard United Launch Alliance’s Vulcan rocket ignited public curiosity after strange ...

United Launch Alliance (ULA) is gearing up for a long-awaited comeback, returning to secretive payload lifts for the National ...

In the near-term, ULA will switch back to launching its soon-to-retire Atlas V rocket, the Vulcan rocket's predecessor. The ...

A successful rocket launch this week could mean big things for two large defense companies that co-own the space company.

United Launch Alliance’s Vulcan rocket launched its first operational mission for the U.S. Space Force on August 12, 2025, ...

Watch live as United Launch Alliance’s new Vulcan rocket is set to launch its first national security mission from Cape ...

The Vulcan Centaur rocket is the first to go to the Moon and has been planned since 2014. However, the original launch of 2019 was pushed back to 2024.

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