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.

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

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East Valley students are getting an out-of-this-world experience as part of a year-long STEM lesson. The program is in partnership with NASA and Virgin Galactic.

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