ULA Vulcan Launch completes its first National Security Space Launch mission, taking the reins from the Delta IV Heavy for ...

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

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

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

The spiral effect seen in the sky over western Mass. on Tuesday night was likely caused by the Vulcan Centaur rocket launch ...

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

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

Vulcan rocket lifted off from Cape Canaveral shortly before 9 p.m. on Tuesday for the U.S. Space Force USSF-106 mission in ...

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

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

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