A documentary chronicling the history of the telescope from the time of Galileo. Featuring interviews with leading scientists discussing Galileo's first use of the telescope to the latest discoveries in cosmology.
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

Woolly Mammoth: Secrets from the Ice is a documentary presented by English anatomist Dr. Alice Rober...

The film features amazing scenes of places never before seen gathered by key space missions that cul...

Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in ...

Of the Seven Wonders of the Ancient World, the Pyramid is the only one to survive. Many believe that...

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

Meet Nikola Tesla, the genius engineer and tireless inventor whose technology revolutionized the ele...

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

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...

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

This shows physicist Stephen Hawking's life as he deals with the ALS that renders him immobile and u...

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

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

The use of embryonic stem cells has ignited fierce debate across the spiritual and political spectru...

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

Archival material from the original NASA film footage – much of it seen for the first time – plus in...

In The Womb is a 2005 National Geographic Channel documentary that focus on studying and showing the...

In one single, epic camera move we journey from Earth's surface to the outermost reaches of the univ...

In 1973 Yorkshire public television made a short film of the Nobel laureate while he was there. The ...