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

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

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

Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Ven...
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

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

NASA may have just gotten one step closer to the answering the question: are we alone? The Spitzer T...

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

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

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

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

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

Join the Mars rovers Spirit and Opportunity for an awe-inspiring journey to the surface of the myste...

On April 25, 1953, James Watson and Francis Crick published their groundbreaking discovery of the do...

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

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...

The Dream Is Alive takes you into space alongside the astronauts on the space shuttle. Share with th...
Every now and then, we get a teacher who doesn't just connect with us -- they make us a better perso...

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