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 ...

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

The U.S. Space Force's X-37B space plane lifted off atop a SpaceX Falcon 9 rocket tonight (Aug. 21), carrying a variety of ...

On Aug. 21, a SpaceX Falcon 9 rocket carried the Boeing-built X-37B Space Force space plane to orbit on its eighth mission.

The spacecraft flew from NASA’s Kennedy Space Center in Florida on a SpaceX Falcon 9 rocket. While many of the experiments it ...

Flosi's message to the force seemingly sought to calm the rank and file as the Pentagon goes through yet another major ...

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 Falcon 9 rocket steered downrange and headed northeast from Florida's Space Coast. The rocket's first stage booster ...

Randy Lycans, Amentum’s senior vice president and program manager for the Space Force Range Contract, told Defense News the ...

SpaceX launched the X-37B space plane for the U.S. Space Force on Thursday from the Kennedy Space Center, In Florida, at 11:50 p.m. EDT. File Photo by Staff Sgt. Adam Shanks/U.S. Space Force/UPI Aug.

Another U.S. military mini shuttle has blasted off on a secret mission. Launched Thursday by SpaceX, the craft with no one ...