Topic summary
Maya astronomy

Maya astronomy is the study of the Moon, planets, Milky Way, Sun, and astronomical phenomena by the PrecolumbianMaya civilization of Mesoamerica. The Classic Maya in particular developed some of the most accurate pre-telescope astronomy in the world, aided by their fully developed writing system and their positional numeral system, both of which are fully indigenous to Mesoamerica. The Classic Maya understood many astronomical phenomena: for example, their estimate of the length of the synodic month was more accurate than Ptolemy's, and their calculation of the length of the tropical solar year was more accurate than that of the Spanish when the latter first arrived. One of the purposes that Maya priest-astronomers observed the celestial movement is to discover the pattern that supports the agricultural schedule. Many temples from the Maya architecture have features oriented to celestial events.