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.

The International Space Station is the most ambitious orbital project ever built. This film explores...

In unusual circumstances, scientists from different countries work together to achieve a common scie...

Deep down at the bottom of the ocean lies the mysterious world of the abyss. In the midst of boiling...

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

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

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

Principles of Curiosity presents a general introduction to the foundations of scientific skepticism ...

The 1960s was an extraordinary time for the United States. Unburdened by post-war reparations, Ameri...

An African narrator tells the story of earth history, the birth of the universe and evolution of lif...

ET CONTACT: THEY ARE HERE documents the jaw-dropping stories of individuals from around the world wh...

Twelve men who belong to one of the world's most exclusive fraternities -- people who've walked on t...

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

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

An epic journey around Mars — built from real satellite and rover data — revealing the red planet as...

What powers some of the brightest attractions at Disney's theme parks? Electricity! From lighting th...

Horizon visits state-of-the-art laboratories and uses CGI to recreate the science-fiction-worthy wea...

Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laborat...