During my walk I see falling stars and meter showers all the time. I love looking at the stars ahead of me as I am walking. This was totally differnt.The time was 6.00 to 6.03 am. A very white, bright, round light appeared from no where. It was about the height a small plane would be flying and about the size of a greatfruit. Very round in shape. Moving across the sky pretty fast. Then it stoped for about 3 to 4 seconds, got even brighter then exploded and disappeared all at the same time. No trail, no falling things and no sound. My daughter thought it might be a satellite falling. I told her if that was the case no higher than it was we would have seen stuff falling from it. This was a perfect round circle, and you would think we could have heard somthing. I would like to know what it was.