The bright light phenomenon that occurs at the Earth’s poles is called the aurora, commonly known as the aurora borealis in the Northern Hemisphere and the aurora australis in the Southern Hemisphere. This spectacular natural light display results from the interaction between solar wind and the Earth's magnetosphere. Charged particles from the sun collide with gases in the Earth's atmosphere, resulting in beautiful colors—typically greens, pinks, and reds—that illuminate the night sky. Auroras are most visible in polar regions but can sometimes be seen at lower latitudes during periods of heightened solar activity, captivating observers with their ethereal beauty.