Aurora borealis, commonly known as the Northern Lights, is a natural light display predominantly seen in high-latitude regions near the Arctic. It occurs when charged particles from the sun collide with atoms in Earth's atmosphere, resulting in vibrant colors like green, pink, and purple. This phenomenon is especially visible in places like Norway, Canada, and Alaska during the winter months when nights are longest. The auroras are not only a stunning visual spectacle but also a fascinating aspect of Earth's space weather.