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

National Geographic and NASA are sending you into space - live! For the first time ever, board the I...

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

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...

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

Join the Mars rovers Spirit and Opportunity for an awe-inspiring journey to the surface of the myste...
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we...

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

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

This 1971 color anti-drug use and abuse film was produced by Concept Films and directed by Brian Kel...

A new age of space exploration, and exploitation, is dawning. But surprisingly, some of the boldest ...

Nikola Tesla is considered the father of our modern technological age and one of the most mysterious...

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

An incredible travel through space and time between the walls of the Paris Observatory, which is cel...

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

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time...

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

A look at the state of the global environment including visionary and practical solutions for restor...

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