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?

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

Black holes stand at the limit of what we can know. To explore that edge of knowledge, the Event Hor...

This short film follows an intoxicated character's journey through the mystery, beauty and eeriness ...

An investigation about three scientific enigmas. The shroud of Turin, an unexplained image of a preg...

Ancient pharaoh Akhenaten was almost lost to history. Canadian archaeologist Donald Redford, who unc...

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 ...

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

CERN and the University of California-Santa Barbara are collaborating in the search for the elusive ...

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

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

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

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

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

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

Shows students and archaeologists unearthing the remains of an ancient Indian culture in southwester...