A Vulcan Centaur rocket launched a pair of space surveillance satellites for the U.S. military early Thursday morning (Feb. 12). USSF-87's primary payloads were two satellites for the Geosynchronous ...

The U.S. Space Force has swapped rockets for an upcoming GPS satellite launch, moving to a SpaceX Falcon 9 while the ...

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Basically, ever since SpaceX showed up, ULA has been losing the space race. And things are getting worse for ULA -- not ...

Nearly all of Vulcan's planned launches this year will carry national security payloads. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking ...

A United Launch Alliance Vulcan Centaur rocket lifts off Feb. 12 from Cape Canaveral SFS, carrying the USSF-87 mission for the U.S. Space Force. Credit: ULA Despite a solid rocket motor anomaly ...

Add Yahoo as a preferred source to see more of our stories on Google. United Launch Alliance Vulcan rocket lifts off from Launch Complex 41 at Cape Canaveral Space Force Station in Florida on Thursday ...

NASA has made a pivotal decision to upgrade its Artemis program by selecting a new upper stage for its Space Launch System ...

WASHINGTON — A United Launch Alliance Vulcan Centaur rocket lifted off early Feb. 12 on a multi-manifest national security mission, sending payloads directly to geosynchronous orbit more than 22,000 ...