A meteor shower occurs when Earth passes through a stream of cosmic debris, typically composed of dust and solid particulate matter left behind by an orbiting comet or asteroid. As these particles enter the Earth's atmosphere at high velocity, the resulting intense friction causes the debris to incandesce, creating visible streaks of light known as meteors. The collective appearance of multiple meteors over a period of time constitutes a shower. While some debris may burn up completely without observation, the visibility of the remnants provides valuable insight into the composition and orbital mechanics of the debris stream, marking a predictable, albeit natural, celestial event.