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?

The sun is the miracle that makes everything possible - but also the greatest danger. For the first ...

Professional, native and antiquarian researchers combine to investigate the archaeological history a...

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

The story of J. Robert Oppenheimer's role in the development of the atomic bomb during World War II.

An incredible travel through space and time between the walls of the Paris Observatory, which is cel...

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

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

Hacking at Leaves documents artist and hazmat-suit aficionado Johannes Grenzfurthner as he attempts ...

The first feature from Alison McAlpine is a dialogue with the heavens—in this case, the heavens abov...

This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - a...

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

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

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

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

214 million years ago a gigantic meteorite broke up and impacted Earth. 65 million years ago, the im...

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

Assigned to oversee the development of the atomic bomb, Gen. Leslie Groves is a stern military man d...

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