SpaceX is set to launch the U.S. Air Force’s X-37B spaceplane into orbit today, with a launch window that opens at 9:50 AM ET (6:50 AM PT). The Boeing-built uncrewed spaceplane most recently completed a two year orbital mission before returning to Earth in May, and it’s going back up hopefully this morning, though weather conditions are looking only 50 percent favorable ahead of… Read More