A "Star Chart" is a visual representation of the night sky, showing the positions of stars, constellations, and other celestial objects. It helps stargazers identify and locate these objects based on their location and time of year. Star charts can be printed or viewed digitally, and they often include labels and illustrations to enhance understanding. These charts are commonly used by amateur astronomers and educators to teach about astronomy. They can vary in detail, from simple diagrams for beginners to complex maps for advanced users. Many star charts also highlight notable objects like planets, the Moon, and the Milky Way.