JustWas in back yard watching for meteors, at about 3:45 am. Was watching towards northeast sky. We had seen 3 meteors and a few satellites. We had seen afew high flying jets also. Then about 4:15am I spotted a bright light moving straight overhead towsrds the northeast. At fist I thought it was another satellite, but realized it wasnt because it was much brighter, like a star and never changed brightness. It was not making any sound and no trails left behind. Therewere no flashing lights, like we saw on the airplanes. It moved across the sky following a straight path from directly above me when I first noticed it, to the northeast horizon ahead of me. Although it was going in a straight path, it was zigzagging from side to side as it moved along. It kept going, not changing brightness, until it finally disappeared over the horizon.observed on all the planes we saw.