Category
page 18th-century astrologers
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Muḥammad ibn Musa al-Khwarizmi
Muhammad ibn Musa al-Khwarizmi, or simply al-Khwarizmi () was a mathematician active during the Islamic Golden Age, who produced Arabic-language works in mathematics, astronomy, and geography. Around 820, he worked at the House of Wisdom in Baghdad, the contemporary capital city of the Abbasid Caliphate. One of the most prominent scholars of the period, his works were widely influential on later authors, both in the Islamic world and Europe.
Muḥammad ibn Ibrāhīm al-Fazārī
Persian mathematician and astronomer
Mashallah ibn Athari
Persian Jewish astrologer and astronomer (c. 740–815 AD)
Theophilus of Edessa
Greek astrologer
Gautama Siddha
8th century Indian-Chinese astronomer
Naubakht
Nobakht Ahvazi (), also spelled Naubakht Ahvaz and Naubakht, along with his sons were astrologers from Ahvaz (in the present-day Khuzestan province, Iran) who lived in the 8th and 9th centuries AD.
Al-Fadl ibn Naubakht
Persian scholar

Ibrāhīm al-khawāṣṣ
Abu Ishaq Ibrahim bin Ahmed bin Ismail Alkhawas or Ebrahim Khawas was a Persian scholar of the Sunnis in the 3rd century AH.
Kim Am
Korean astronomer