United Launch Alliance's new Vulcan Centaur rocket will launch its first-ever national security mission on Aug. 12, if all ...

United Launch Alliance was supposed to fly its first national security mission on its new Vulcan rocket three years ago. It ...

United Launch Alliance’s Vulcan Centaur orbital launch vehicle will undertake its first National Security Space Launch (NSSL) ...

USSF-106 mission launches a navigation satellite for the U.S. Space Force, flanked by six other commercial and international ...

SpaceX was not one of Amazon’s original choices to fly up its Project Kuiper broadband internet satellites, but Elon Musk’s ...

After years of delays, United Launch Alliance is set to launch its first military mission on the new heavy-lift Vulcan rocket ...

The silver-and-red Vulcan — equipped with four side-mounted solid rocket boosters — will lift off Tuesday, Aug. 12, from Cape ...

United Launch Alliance (ULA) is expecting to support its first National Security Space Launch (NSSL) mission on a Vulcan ...

Live updates from SpaceX's scrubbed Falcon 9 rocket launch try on an Amazon mission Thursday morning from Cape Canaveral ...

SpaceX was not one of Amazon’s original choices to fly up its Project Kuiper broadband internet satellites, but Elon Musk’s ...

Vulcan rocket is to have its debut National Security Space Launch for the U.S. Space Force on Aug. 12 in carrying the ...

Depending on weather, trajectory and clouds, rocket launches from Cape Canaveral may be seen in Jacksonville, Daytona, Fort ...