A large object approaches the moon, then before it catches fire, a jet flame comes out of the end of the object, going down and crashes into the surface of the moon.
According to sky-watcher Bruce Swartz who captured the object with his 14 inches telescope and infrared camera it looks like it is something like a small rocket, as the object's behaviors are similar to a NASA rocket that lands straight on the moon's surface or like a SpaceX rocket that lands straight on a platform.
Although it looks like the object crashed into moon, it could also have landed on the moon's surface.
Footage of the unknown space object starts at 2.02 minutes in the video.