A SpaceX Falcon 9 vehicle lifted off with the US Space Force’s recoverable X-37B space aircraft on a confidential, ...

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 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.

Ariel Helwani and Ade Oladipo react to talks of Jake Paul vs. Anthony Joshua heating up and Ryan Garcia’s latest shot at Oscar De La Hoya. Plus, young stars Skye Nicolson and Xander Zayas join ...