In the early 70s or late 60s, during the Perceids when I wasn't even thinking about meteors, I saw the most spectacular celestial event I will probably ever see. In the middle of the day, a large fragment, probably from the Perceids debris field, entered the atmosphere, and caught fire. I saw it from inside a friend's house in Montana, yelled and ran out side with my friend and his wife to watch it disappear over the tops of the mountains. It was on fire that long, and at that, I missed half of it's path until I saw it out the window, but we still had time to run outside and watch it continue on. We knew what it was, a fireball of extreme size. I think I heard it leaving a crackling noise behind it. The small town radio station started getting calls, and ended up considering things like alien invasions, and UFOs.
Years later with the coming of the internet, I looked it up. It has been sighted in Montana, Idaho, Utah, British Columbia, and maybe Alberta. It was described by scientists as something huge, the kind they worry about. Apparently it bounced off the atmosphere and headed back out to space. It may still be floating around out there, I suppose.