A rocket the Centennial company has worked on for years is cleared for liftoff on billions of dollars worth of military space ...

United Launch Alliance on Wednesday had its new Vulcan rocket certified by the Space Force so it can begin flying national ...

Vulcan’s certification means SpaceX should have at least one competitor for future launches — though several other firms are ...

The U.S. Space Force said on Wednesday it has cleared Boeing and Lockheed Martin's Vulcan rocket to launch national security satellites for the United States.

The US Space Force on Wednesday announced that it has certified United Launch Alliance's Vulcan rocket to conduct national security missions.

Frozen fuel from the SpaceX Falcon 9 rocket created a luminous swirl that lasted for several minutes and could be seen from ...

Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people from England to Eastern Europe.

Monday’s SpaceX launch was carrying a classified satellite to space, but the secret payload was not the cause of an unusual ...

SpaceX sent up a classified payload for the National Reconnaissance Office from the Space Coast on Monday afternoon.

Few details were publicly released about the classified SpaceX NROL-69 mission, which lifted off at 1:48 p.m. EDT Monday from ...

SpaceX set a new rocket-reuse record early Friday morning (March 21) when it launched a batch of spy satellites for the U.S.