Mysterious Chinese Space Plane Conducting Unknown Mission in Orbit

Mysterious Chinese Space Plane Conducting Unknown Mission in Orbit

The United States Space Force has been testing its top-secret Boeing X-37B space plane for over a decade. Two versions of the unusual spacecraft have completed seven orbital missions over the last 15 years, spending a combined thousands of days in space. Despite its extensive experience of being launched atop a rocket and slowing its descent on its own during reentry, much like NASA’s Space Shuttle, we still have no idea what it’s doing in space…