How William Shatner Changed The World

The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.

The Future of the Planet is at stake by biblical brophecy to spaceborn calamity.

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

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

Reunification: 25 Years After Star Trek – The Next Generation is a 61-minute documentary celebrating the 25th anniversary of Star Trek: The...

In an age when misinformation, alternative facts, and conspiracy theories have become mainstream, UFOs have risen to become one of the most-talked...

For 18-year-old Finnish–Kosovan Fatu, a simple visit to the grocery store feels as nerve-racking as a lunar expedition: for the first time in...

Trees talk, know family ties and care for their young? Is this too fantastic to be true? German forester Peter Wohlleben and scientist Suzanne Simard...

The first transatlantic communications cable, traversing the ocean floor from Valentia Island, County Kerry, to Newfoundland, Canada, 165 years ago...

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...

Takes us to locations all around the US and shows us the heavy toll that modern technology is having on humans and the earth. The visual tone poem...

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