How to See a Black Hole: The Universe's Greatest Mystery

Discover the evolutionary secrets of some of the world’s most majestic creatures. From voracious crocodiles and acrobatic birds to stupendous...

This shows physicist Stephen Hawking's life as he deals with the ALS that renders him immobile and unable to speak without the use of a computer....

Aspiring teenage astronauts reveal that a journey to Mars is closer than you think.

In a dystopian 2054, three young rebels go on a journey to find traces of the long lost beauty of nature, hoping to discover what happened to their...

As the largest island in the Caribbean, Cuba is host to spectacular wildlife found nowhere else on the planet: from the jumping crocodiles of the...

The epic story of the life of a volcano, capable of both causing the extinction of all things and helping the evolution of species, over 60 million...

This is the story of a charismatic family of endangered animals and one man’s extraordinary devotion. It unfolds in a distant wilderness, in a...

Daring to seek Earth's history contained in glaciers atop the tallest mountains in the world, Dr. Lonnie Thompson found himself on the frontlines of...

National Geographic's riveting effort recounts all 12 crewed missions using only archival footage, photos and audio.

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing...

On July 16, 1969, hundreds of thousands of spectators and an army of reporters gathered at Cape Kennedy to witness one of the great spectacles of the...

Askania-Nova is the largest steppe wildlife sanctuary in Europe. It is located in south part of Ukraine, not far from Crimea peninsula. In order to...