A Maya calendar formula bears the name Sak Tahn Waax, the first known Classic Maya mathematician-astronomer directly credited ...

If you thought 365 days was a long time, try resetting your calendar every 18,980 days instead. 52 solar years make up the longest cycle of the Mayan calendar – a complex and ancient system that’s ...

Get your calendars out, because there may be a correction to make as a growing list of skeptics – including the Minneapolis professor who re-arranged the zodiac – say the end of Mayan calendar may be ...

Despite the mysticism that often clouds the Mayan calendar in popular culture, fact remains that the calendar system in use by the Mayans was based on a system used throughout the pre-Columbian ...

The ancient Maya are renowned for their mathematical mastery as calendar creators, pioneering astronomers, and pyramid ...

Scholars show how multiple planet movements tie into the 819-day Mayan calendar. The 819 days of the calendar must be viewed across a 45-year time period to fully understand. The movements of all ...

Despite the mysticism that often clouds the Mayan calendar in popular culture, fact remains that the calendar system in use by the Mayans was based on a system used throughout the pre-Columbian ...

An accidental discovery in Guatemala has revealed ancient Mayan calculations etched onto the walls of a buried room. These aren't artistic murals but working astronomical and calendrical tables, ...