ExoSky refers to the skies as seen from exoplanets or other celestial bodies outside our solar system. This concept allows us to imagine what the night sky would look like from these distant worlds, potentially featuring different star constellations, multiple moons, or even rings. It provides a unique perspective of the universe, different from what we see on Earth, and is often visualized through simulations and astrophotography. These visualizations help us understand the diversity of planetary systems and the potential for life beyond Earth.