The Space Force operates the Global Positioning System satellite network to provide navigation services to ships, airplanes, ...

WASHINGTON — A SpaceX Falcon 9 rocket on Aug. 21 launched the U.S. Air Force X-37B spaceplane to low Earth orbit for its ...

During its secretive mission, the X-37B will test new laser communications gear and a "quantum" navigation sensor.

The US Space Force’s Boeing X-37B reusable spaceplane launched on its eighth mission, testing advanced military space ...

The launch is set for Thursday, August 21, at 11:50 p.m. ET. Catch the action live right here. The U.S. Space Force’s ...

Boeing confirmed Friday that its X-37B Orbital Test Vehicle remains in good health after its recent launch, and is now ...

A not-so-secret, secret reusable spaceplane operated by the United States Space Force is scheduled to lift off from the ...

The dramatic footage clearly shows the boost-back burn of the Falcon 9 rocket’s first stage.

It won’t have any crew, but the U.S. Space Force hitched a ride on SpaceX to send the Boeing-built X-37B spacecraft — which ...

Frequent launches and long stays in orbit reflect the military’s focus on potential conflicts in space.

Within six months of touching down from a 434-day orbital mission in March, Boeing’s X-37B spaceplane is back in action.

The Boeing-built X-37B spaceplane launched for its eighth mission to host technology demonstrations and tests for government agencies. After launching from Cape Canaveral, Fla., aboard a SpaceX rocket ...