Three odd moving lights blinking at each otherI stepped outside this evening to check the weather as we are looking for storms and noticed a blinking white light moving from north to south. I figured it was just a small plane but it was moving very, very slowly and then it seemed to just stop and another light above and to the left of it appeared and blinked twice and moved slowly above and behind it. When the first object got about midway across my viewing area another object appeared right above it and blinked twice also. These accompanying lights then blinked several times and the first light blinked back. Then they all just stopped and then headed back north very slowly and seemed to hover and then shot up at an angle in the direction they were headed and vanished. There was no sound and the objects did not have colored lights like a plane.