I was in my old house one day, and all of a sudden, a large boom rattled the entire building; It felt as if someone crashed into the side of the building, but after running outside, I noticed no plane or vehicle. I later found out that the plane was 20-some miles away, and had broken the sound barrier on accident.
I also saw some UFOs from this location... a large glowing object lit up in the east, and then two more lit up, forming a pyramid. I pointed at them and asked an aquantaince what the objects were, and after they looked, they immediately vanished. A few days later I heard that several other people had spotted the objects out at a local park. Crazy stuff...