Mysterious Orb seen over Songtan, South KoreaA large, basbeball sized orb was seen streaking across the sky in the Songtan/Pyongtaek area of South Korea, in the vicinity of Osan Air Base. The orb was yellowish-green in color and was at a trajectory too low in the sky and moving too fast to be mistaken as a meteor. There were no aircraft flying at Osan Air Base during this time.