ScienceUS Space Force's X-37B Readies for Seventh Mission: Launching into New Frontiers Widely known for having two X-37B space planes, these vehicles bear a resemblance to NASA's retired space shuttles but are notably smaller.by Inno Flores
TechUS Military Space Plane Reaches 900 Days in Orbit! What is X-37B Aircraft Really Used For?by Griffin Davis
ScienceRadian to Develop Single-Stage-to-Orbit Space Plane | Point-to-Point Travel on Earth Possible?by Joseph Henry
ScienceX-37B Orbital Test Vehicle finally returns to Earth: Mystery shrouds its unearthly missionby Rhodi Lee
ScienceUS military space drone X-37B set for Earth return after 22-month secret orbital missionby Rhodi Lee
ScienceUSAF's X-37B orbits earth for 500 days and still going: Testing technology or spying?by Alexander Saltarin