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

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

United Launch Alliance's Vulcan Centaur lifted off for the third time ever in an experimental launch to put navigation ...

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

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

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

Depending on weather and cloud cover, ULA Vulcan rocket launch in Cape Canaveral may be seen from Vero Beach to Port St.

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

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

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

United Launch Alliance's Vulcan rocket launches its first national security mission, and Europe's Ariane 6 takes off on just ...

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