Explore how ancient wisdom meets the cosmos in Chai from the Sky: Jewish Astronomy and Mathematics. This course journeys from rabbinic mathematics and Babylonian number systems to the mysteries of calendars, astrology, and the nature of time itself. Discover how the Tanakh, Talmud, and figures like Maimonides and Gersonides grappled with the structure of the universe and humanity’s place within it. Whether you’re drawn to philosophy, history, or science, this class offers a thought-provoking perspective on the interplay between tradition and the stars. Presented by Mitch Gershonowitz.