The U.S. Space Force plans to launch the eighth mission of its mysterious X-37B space plane on Aug. 21 atop a SpaceX Falcon 9 ...

A SpaceX Falcon 9 rocket will liftoff Thursday, Aug. 21, with the Boeing-built X-37B space plane for the U.S. Space Force.

The problem with keeping orbital objects secret is that they’re visible to literally everyone on the planet under the orbital path who thinks to look for them, but otherwise the Department of Defense ...

X-37B Mission 8 launches from John F. Kennedy Space Center, Florida, pad 39A, on Aug. 21. X-37B is responsible for conducting a range of tests and experiments that expedite the development of critical ...