I have no reasonable explanation for what it was. It was the strangest thing I have ever seen in my life.I saw at 430 am on 6/29/2017 4 round balls of bright white light in the sky. the balls formed a perfect square. As they faded,another 4 balls light up forming another perfect square on the bottom left of the original square.These balls were smaller in size.They slowly faded as well.There was one last ball that appeared , but it never became as bright as the other 8. Then all were gone, no sound,just dark sky.