The latest mission of the U.S. Space Force's mysterious X-37B space plane is underway.The robotic X-37B lifted atop a SpaceX ...

The Space Force launched its X-37B Orbital Test Vehicle late last night for its eighth mission, sending the spaceplane to run a slate of experiments on next-generation technologies.

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

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 Space Force operates the Global Positioning System satellite network to provide navigation services to ships, airplanes, ...

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

The Boeing (BA)-built X 37B Orbital Test Vehicle launched on Friday on its eighth mission, lifting off at 11:50PM ET aboard a SpaceX Falcon 9 from ...

SpaceX launched an X-37B military space plane on a Falcon 9 rocket late Thursday night from the Kennedy Space Center in Cape ...

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

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 ...

U.S. President Donald Trump said in January he had never visited the late financier and convicted sex trafficker Jeffrey Epstein's island.

Boeing's defense business has taken on greater importance as the company struggles with commercial airplane production.