Follow astronaut Scott Kelly's 12-month mission on the International Space Station, from launch to landing, as NASA charts the effects of long-duration spaceflight by comparing him to his identical twin on Earth, astronaut Mark Kelly.
In 1970s New York, photographer Martha Cooper captured some of the first images of graffiti at a tim...
The inspirational rise of SpaceX as well as Elon Musk's two-decade effort to resurrect America’s spa...
Wildlife photographer Richard Sidey joins an international team of whale research scientists in Anta...
Documentary following researchers as they try to take the first-ever picture of a black hole. They m...
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...
Amidst radical changes in nicotine use globally, one filmmaker's journey through the confusion & fea...
Tobacco, climate change, pesticides,... Never has scientific knowledge seemed so vast, detailed and ...
Richard Feynman was a scientific genius with - in his words - a "limited intelligence". This dichoto...
Of the Seven Wonders of the Ancient World, the Pyramid is the only one to survive. Many believe that...
A video about Neo-Nazis originating in Sweden provides the starting point of an investigation of ext...
SNIPERS: BULLETPROOF deconstructs and analyzes the little known sniper events that have occurred whe...
Directed by Franco-German duo Pierre-Emmanuel Le Goff and Jürgen Hansen, Through the Eyes of an Astr...
In 1858 Charles Darwin struggles to publish one of the most controversial scientific theories ever c...
William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and i...
A testament to NASA's Apollo program of the 1960s and '70s. Composed of actual NASA footage of the m...
In an age when misinformation, alternative facts, and conspiracy theories have become mainstream, UF...
Documentary footage from various sources, set to music. Showing the whole of human life, from birth ...
Laika, a stray dog, was the first living being to be sent into space and thus to a certain death. A ...
Top Gear presenter James May presents this informative program that examines the historic moon missi...
Darwin's great insight – that life has evolved over millions of years by natural selection – has bee...