Cleostratus of Tenedos

Cleostratus of Tenedos was an ancient Greek astronomer who lived around the 6th century BCE. He is credited with introducing the zodiac into Greece, a system of constellations used to track the Sun's path through the sky. This innovation was significant because it allowed for a more sophisticated understanding and prediction of celestial movements, moving beyond simple timekeeping. While Egyptian astronomy focused on calendars, Babylonian and later Greek astronomers, including Cleostratus, developed more complex mathematical and geometrical approaches to astronomy, laying the groundwork for future scientific advancements.12