The X-37B space plane is a top-secret unmanned space vehicle that was developed by Boeing for the Space Force. It has been around for 15+ years and has been conducting a variety of critical missions ...

Samuel Lellouch does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

When the X-37B launches on its eighth mission no earlier than Aug. 21, it will carry an experimental quantum inertial sensor. This article was originally published at The Conversation. The publication ...

A SpaceX Falcon 9 rocket will liftoff Thursday, Aug. 21, with the Boeing-built X-37B space plane for the U.S. Space Force.