SpaceX shared four stunning photos of its Falcon 9 rocket carrying the U.S. Space Force's secretive X-37B space plane into ...

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 ...

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

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

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

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

SpaceX, United Launch Alliance rockets have sent secret X-37B mini shuttle to orbit many times. Photos show what it looks ...

The X-37B is a bit like NASA's Space Shuttle — however it is uncrewed and launched as a payload as opposed to on the side of ...

The Space Force's secretive space plane, the X-37, is headed back to the launch pad. Here's what we know.