MeMustafa ibn Ali al-Muvakkit was one of the leading Ottoman astronomers and chief timekeepers of the 16th century. Renowned for his work in astronomy, mathematics, and the science of timekeeping (ʿilm al-mīqāt), he played a pivotal role in advancing observational astronomy in the Ottoman Empire and in institutionalizing this knowledge within official structures.Life and EducationAlthough his exact date of birth is unknown, he is believed to have been born in Istanbul in the early 16th century. Mu
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Rahşan Kızıltepe

Ali Kuşçu, a distinguished scholar, mathematician, and observer who lived in the 15th century and is regarded as one of the founders of astronomical instruction in Ottoman. He is commonly known by the epithet "Kuşçu" because he was born in Samarkand and his father served as the kuşçubaşısı (chief falconer) of Ulugh Beg.Representation of Ali Kuşçu (generated by AI)" image-alternate="" image-element-format="right">Fatih’s Invitation and a Scientific Journey to IstanbulAfter the death of Ulugh B
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Rahşan Kızıltepe