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

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

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 ...

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

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

SAN FRANCISCO, Aug. 22 (Xinhua) -- Boeing announced Friday that its X-37B Orbital Test Vehicle is healthy in orbit and proceeding with standard checkout after the launch. The company said the ...

Aug. 21 (UPI) -- SpaceX launched an experimental space plane for the U.S. Space Force from Florida late Thursday. A Falcon 9 ...

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 ...

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

BA]-built X 37B Orbital Test Vehicle launched today on its eighth mission, lifting off at 11:50PM ET aboard a SpaceX Falcon 9 ...

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

SpaceX has launched two prior X-37B missions for the Space Force. OTV-5 launched Sept. 17, 2017, on a Falcon 9, while OTV-7 ...