A team of international scientists attempt to document the first-ever image of a black hole.

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

In the year 1957 the cold war expands to space. The Soviet-Union sends Sputnik as the first manmade ...

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

The first American space station Skylab is found in pieces scattered in Western Australia. Putting t...

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

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

An intimate portrait of life in Green Bank, West Virginia, home to the world's most sensitive radio ...

In a studio setting, Stephen Hawking, Arthur C. Clarke and Carl Sagan (who joins them via satellite)...
Explains that heat is really a form of motion, a form of kinetic energy and that it can be converted...

The special details the events before, during, and after Shatner's life-changing flight - which made...

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

Before the joint NASA/ESA Cassini-Huygens mission, humanity only knew what had been learned, decades...

The New Horizons team examines the latest findings and imagery from Pluto and the fringes of our sol...

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

A film about astronomy which also happens to show views of the ancient city of Winchester, before fo...

Top Gear presenter James May presents this informative program that examines the historic moon missi...

"The Last Dragon" is a nature mockumentary about a British scientific team that attempts to understa...

A scientist explains how the savagery and efficiency of the insect world could result in their takin...

Chanda Chevannes follows scientist Dr. Sandra Steingraber as she makes speeches against fracking and...

Everyone knows Neil Armstrong came back from the Moon in 1969 – but it wasn’t until three years late...