Islamic Golden Age

Mariam al-Astrulabi

10th-century Syrian female astronomer and astrolabe maker, one of the few known women scientists of the Golden Age.

Ask the Islamic Golden Age assistant 1 min read · Updated September 9, 2026

Who or what

Mariam al-Astrulabiyya (c. 10th century CE) was a Syrian female astronomer and astrolabe maker from Aleppo.

She excelled in the craft of astrolabe construction and was appointed by the Hamdanid ruler Sayf al-Dawla as the official court astrolabe maker.

Why it mattered

Mariam's surviving reputation confirms that women participated in the scientific enterprise of the Golden Age, even in instrument-making — a highly skilled technical field.

Her name "al-Astrulabiyya" means "the astrolabe maker," suggesting her profession was her defining identity.

Key works and moments

She crafted precision astrolabes for the court of Sayf al-Dawla in Aleppo, a major center of learning.

Her instruments were used for navigation, timekeeping, and determining prayer times.

Further detail

Astrolabe construction required mastery of stereographic projection, metalworking, engraving, and astronomical calculation.

Each astrolabe had to be calibrated for a specific latitude and engraved with the correct star positions.

Legacy

Her work exemplifies the contributions of women to the sciences in the medieval Islamic world.

She serves as an important historical figure inspiring women in STEM today.

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Assembled from the ReLU.chat curated knowledge base. These explanations are concise on purpose; check the sources for anything important.