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precessional

Tzolkin section in the Dresden Codex, starting from the day 1, Manik'.

Sacred Calendars and New Years: Cycles of Time and Ages

The global holiday of a new year symbolizes all we have experienced for the duration of the year, and all our hopes and dreams for the year ahead. Such observances date back over 4,000 years, often...
The Visoko Stone

Visoko: An Astronomical Map of More than 100,000 Years

I met Semir Osmanagich, three years ago, in Pescara (Italy) during a conference on Ancient Civilizations and we had several intriguing conversations that were the seeds of my study on the enigmatic...