Ten months into its latest and largely classified mission, the Space Force’s X-37B spaceplane is embarking on a new set of ...

B’s service module, used to carry experimental payloads and scientific instruments, will be jettisoned during the aerobraking process ...

The U.S. Space Force, to which the two X-37Bs are now assigned, announced the planned orbital maneuvers as part of the ...

Boeing subsidiary Aurora Flight Sciences is working on a high-speed VTOL military aircraft as part of DARPA's Speed & Runway ...