Watch the search for life: the drake equation Putlocker. Dallas Campbell explores the equation which attempts to calculate the number of planets supporting life in our universe.
72020HD
What’s it like to dedicate your life to work that won’t be completed in your lifetime? Fifteen years ago, filmmaker David Licata focused...
92018HD
"The World's Most Powerful Telescopes" is a research expedition across the southern firmament. The science documentary shows the powerful telescopes...
6.62017HD
Aspiring teenage astronauts reveal that a journey to Mars is closer than you think.
92012HD
It contains 99.9 percent of all the matter in our solar system and sheds hot plasma at nearly a million miles an hour. The temperature at its core is...
02001HD
214 million years ago a gigantic meteorite broke up and impacted Earth. 65 million years ago, the impact that killed the dinosaurs occurred where the...
82020HD
6.42002HD
Some 220 miles above Earth lies the International Space Station, a one-of-a-kind outer space laboratory that 16 nations came together to build. Get a...
7.22006HD
Join the Mars rovers Spirit and Opportunity for an awe-inspiring journey to the surface of the mysterious red planet.
6.52023HD
In an age when misinformation, alternative facts, and conspiracy theories have become mainstream, UFOs have risen to become one of the most-talked...
72006HD
Comets pose one of the greatest threats to life on Earth - a threat that can only be countered if we find out more about them. In 2005, in an...
6.82009HD
Top Gear presenter James May presents this informative program that examines the historic moon missions. Traveling to America, May meets three of the...
7.32019HD
National Geographic's riveting effort recounts all 12 crewed missions using only archival footage, photos and audio.