Beliefs
The Maya worshipped a pantheon of nature gods, each of which had both a benevolent side and a malevolent side. The most important deity was the supreme god Itzamná, the creator god, the god of the fire and god of the hearth.
Another important Mayan god was Kukulcán, the Feathered Serpent, who appears on many temples and was later adopted by the Toltecs and Aztecs as Quetzalcoatl. Also important was Chac, a hooked-nose god of rain and lightning.
A third god that frequently appears in Mayan art is Bolon Tzacab, who is depicted with a branching nose and is often held like a sceptre in rulers' hands. He is thought to have functioned as a god of royal descent.
Mayan rulers were seen as intermediaries between the gods and the people, and as semi-divine themselves. They were buried in elaborate tombs filled with valuable offerings.
The Mayan view of the afterlife consisted primarily of a dangerous voyage of the soul through the underworld, which was populated by sinister gods and represented by the jaguar, symbol of night. The majority of Maya, including the rulers, went to this underworld. Heaven was reserved for those who had been sacrificed or died in childbirth.
To the Maya, science and religion were one and the same. The Maya developed an impressive system of mathematics and astronomy, which was initimately related to religious rituals. Their mathematical achievements included positional notation and the use of zero; in astronomy, they accurately calculated a solar year, compiled precise tables of positions for the Moon and Venus, and were able to predict solar eclipses.
The Maya were obsessed with time; to understand and predict various cycles of time allowed them to adapt to and best make use of their natural world. Mayan cosmology had it that the world had been created five times and destroyed four times. On a more temporal scale, the various days of the year were considered appropriate to specific activities, while some were entirely unlucky.