United Launch Alliance announced its Vulcan rocket has been certified by U.S. Space Force to fly National Security Space ...

The Falcon 9 rocket flying the mission, Starlink 11-7, carried a total of 27 satellites to orbit from Vandenberg Space Force ...

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 ...

Astrophysicist Dr. Paul Sutter spoke with NBC News' Gadi Schwartz on the spectacular atmospheric event that a SpaceX rocket ...

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.

Few details were publicly released about the classified SpaceX NROL-69 mission, which lifted off at 1:48 p.m. EDT Monday from Launch Complex 40.

Live updates from Monday afternoon's SpaceX NROL-69 mission that launched a Falcon 9 rocket from Cape Canaveral Space Force ...

The launch marked the 20th orbital rocket launch from Florida's Space Coast this year. SpaceX is targeting early Wednesday morning for another Starlink mission launch. SpaceX launched 21 Starlink ...