Maya 260-day Calendar Provides Key to Solar Eclipse Predictions
A new study has found that the 260-day ritual calendar is the key to understanding how the Maya predicted solar eclipses.
Gabrielle Vail is affiliated with the Department of Anthropology at UNC, Chapel Hill. Her doctoral and subsequent research has been focused on analyzing the calendrical, hieroglyphic, and iconographic content of the Postclassic Maya codices. Her publications include Códice de Dresde (2022) and Re-Creating Primordial Time: Foundation Rituals and Mythology in the Postclassic Maya Codices, with Christine Hernández (2013).
A new study has found that the 260-day ritual calendar is the key to understanding how the Maya predicted solar eclipses.
By: Gabrielle Vail October 30, 2025
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