Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in an elaborate pattern that mirrors the yearly cycle of the sun and the 19-year cycle of the moon. How did an ancient civilization, with no known written language, arrange its buildings into a virtual celestial calendar, spanning an area roughly the size of Ireland?
![Pico Sacro [The Holy Mountain]](https://image.tmdb.org/t/p/original//hr3xO9cKU0oRw8lEa3lXGTOKFRA.jpg)
In a leafy forest, a Galician sovereign who longs to attain wisdom meets a sorcerer, who tells him: ...

5000 years ago the ancient Elamites established a glorious civilization that lasted about three mill...

Documentary about the Griffith Observatory, shown at their Leonard Nimoy Event Horizon Theater

Things That Go Bump in the Night: Tales of Haunted New England takes you on a journey throughout his...

A Danish writer travels to Mexico with the purpose of locating a mysterious Apache tribe that ferven...

Dr. Mark Fairchild, world-renowned archaeologist, traces the hidden years of Saint Paul's life in th...

Former major league baseball player Moe Berg lives a double life working for the Office of Strategic...

Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied rec...

A strange story from Somerset, England about a filmmaking farmer and the inspiring legacy of his lon...

A Muslim ambassador exiled from his homeland joins a group of Vikings, initially offended by their b...

Set in the Mayan civilization, when a man's idyllic presence is brutally disrupted by a violent inva...

At the edge of our solar system supposedly lies an immense planet. Five to ten times the size of the...

Thanks to new excavations in Mauritius and Madagascar, as well as archival and museum research in Fr...

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Ea...

This documentary delves into the mysteries surrounding the Neanderthals and what their fossil record...

A young man arrives at the last hometown of painter Vincent van Gogh to deliver the troubled artist'...

The ancients hid the secrets of their incredible knowledge of astronomy in their temples and palaces...

Following engineers and scientists on a groundbreaking mission as they build, test and launch the Ja...
Built in 1755 at the height of the French and Indian War, Braddock's Road was one of the nation's mo...