Boeing-built X-37B Orbital Test Vehicle (OTV) lifted off on its eighth mission aboard a SpaceX Falcon 9 rocket.

The launch is set for Thursday, August 21, at 11:50 p.m. ET. Catch the action live right here. The U.S. Space Force’s ...

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

Michelle Parker, vice president of Boeing’s Space Mission Systems unit, said the last X-37B mission broke new ground with ...

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 ...

SpaceX is scheduled to launch Falcon 9 with groundbreaking medical cargo on board. Mireya Garcia spoke with Dr. Arun Sharma, ...

The Space Force's mysterious X-37B space plane is set to lift off from Kennedy Space Center this week. Here's what we know ...

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

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 ...

Elon Musk's SpaceX hit pause on its latest Starship test flight Sunday (Aug 24), scrubbing the much-hyped launch just minutes before liftoff, saying it had things to troubleshoot. The cancellation ...

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