Ishaq Al-Fazari was a prominent 8th-century astronomer and mathematician from the Islamic Golden Age. He is best known for his work in translating and preserving ancient Greek astronomical texts, which contributed significantly to the development of astronomy in the Islamic world. Al-Fazari's contributions helped lay the groundwork for future scholars, including Al-Khwarizmi and Al-Battani. In addition to his translations, Al-Fazari is credited with creating astronomical instruments and improving methods for calculating celestial events. His work influenced both Islamic and European astronomy, making him a key figure in the history of science. His legacy continues to be recognized in the field of astronomy today.