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

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.

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

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 ...

What is more classified than a spaceplane belonging to the military? A spaceplane from the military testing quantum ...

Developed by Boeing, the uncrewed spacecraft is used by the U.S. military to conduct experiments in high and low Earth orbits ...