Astrologers and Authority in the Ottoman Empire

with A. Tunç Şen

hosted by Maryam Patton

| What did it mean to know the future in the early modern Ottoman Empire? And who had the authority to interpret the heavens? In this episode, A. Tunç Şen discusses his new book Forgotten Experts: Astrologers, Science, and Authority in the Ottoman Empire, 1450–1600. Şen takes us into the world of Ottoman court munajjims—astral experts whose work combined mathematical astronomy, astrological interpretation, and political counsel—and uncovers the roles they fulfilled within the Ottoman court bureaucracy. They advised rulers and officials not usually on whether something should happen, but on when, including the auspicious timing of military campaigns, building projects, ceremonies, and other acts of state. Their authority rested on technical skill, especially the ability to calculate planetary positions and the ascendant, as well as on a broader cosmological understanding of how the heavens shaped events on earth. Under Bayezid II, munajjims enjoyed unusual prestige and high salaries, reflecting the sultan’s own interest in astronomy, mathematics, and philosophical kingship. Under Süleyman, however, their standing declined, while other forms of esoteric expertise, such as geomancy and letterism, became more prominent. By following the salaries, writings, frustrations, and ambitions of Ottoman munajjims, Şen reconstructs a social history of scientific authority in the early modern Ottoman Empire.