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?

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

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

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...

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

The Scythians, skilled horsemen and nomadic conquerors, built a feared empire in the vast Eurasian s...

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

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

Explores the Pyramids of Giza as Egyptologists try to unravel the mysteries and decipher the clues b...

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

What forms might life take in the Solar System and beyond? In the Academy's newest original planetar...

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

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

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

This documentary tries to unveil where the first Americans originated from.

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