Astronomy and Observational Science

Al-Battani

Active c. 858–929

Back to Scholars & Science
Portrait or historical illustration of Al-Battani
Astronomy and Observational Science

c. 858–929

Improved astronomical measurements and calculations related to the solar year, eclipses, and planetary motion.

Field of Achievement

Medieval Muslim astronomers refined observation, instrument design, and planetary calculation in ways that shaped later astronomy across the Islamic world and Europe.

Al-Battani is featured here as part of IMPMS's reader-friendly guide to medieval Muslim contributions in astronomy and observational science.

Help us bridge cultures through knowledge

Your support funds conferences, publications, and STEM mentorship that bring history's discoveries to a new generation.