The U.S. Space Force's mysterious X-37B space plane is poised to launch atop a SpaceX Falcon Heavy rocket on Sunday (Dec. 10), and you can likely watch it live.
SpaceX Falcon Heavy rocket set to launch secretive X-37B space plane on Dec. 10 : Read more
SpaceX Falcon Heavy rocket set to launch secretive X-37B space plane on Dec. 10 : Read more
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