What's the difference between Kennedy Space Center in Florida and the U.S. Space & Rocket Center in Alabama? Find out here!

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, ...

A grassroots campaign is working to keep space shuttle Discovery at the Smithsonian’s Udvar-Hazy Center near Dulles Airport as federal lawmakers push to move it to Texas.

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 ...

The uncrewed X-37B Orbital Test Vehicle launched from Cape Canaveral on Thursday evening aboard a SpaceX Falcon 9 rocket.

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

OTV-8 is the third X-37B mission to launch on a SpaceX rocket. (Two have employed Falcon 9s and one lifted off on a Falcon ...

It won't have any crew, but the U.S. Space Force is set to send the Boeing-built X-37B spacecraft—which looks like a ...

It won’t have a crew, but the U.S. Space Force is set to send the Boeing-built X-37B spacecraft — which looks like a miniature space shuttle — back for a long-duration mission to orbit.

The X-37B has launched atop multiple rockets from different providers. The spaceplane’s first four flights, starting in 2010, were launched atop an Atlas V 501, configured with a five-meter fairing ...