Over the course of its mission, Kepler surveyed more than 150,000 stars in the constellation Cygnus. It confirmed the existence of thousands of exoplanets, including Earth-like worlds located within the habitable zone — the region around a star where conditions might be just right for liquid water to exist. Among its remarkable discoveries were super-Earths, mini-Neptunes, and even planets in multi-star systems, expanding our understanding of planetary diversity.