From over 100,000 films, discover the handful you'll love.
Free or premium access to the world's largest documentary library.
16 films
In 1836, astronomer Franz von Gruithuisen proposed that wildfires on Venus were ignited by its inhabitants, despite the planet having no moons.
Billions of Earthlike exoplanets are believed to exist in our galaxy, raising the possibility of life beyond our planet.
A 1,000-foot radio dish in Puerto Rico listens for signals from deep space, as scientists search for evidence of extraterrestrial life.
The search for alien life focuses on water sources in the solar system, especially Europa.
There are about 10 to the 27th microbes on Earth, which Dr. Peter Girguis argues are essential for understanding potential life on other planets.
A lander intended for Mars crashed 3.7 kilometers above the surface due to a false altitude reading, illustrating the challenges of space exploration.
More than 200 moons orbit planets in our solar system, each with unique characteristics and potential for primitive life.
NASA's Kepler Space Telescope has identified billions of Earth-like exoplanets in our galaxy, suggesting that life may exist beyond our planet.
Triton, a moon of Neptune, has geysers that erupt a mixture of liquid nitrogen and dust at temperatures nearly 400 degrees below zero.
In the Solar System, over 200 moons, including Io's active volcanoes and Titan's methane rivers, reveal the hidden complexities of these celestial bodies.
Over 4,000 cases of UFO sightings are documented, yet tangible evidence remains scarce as experts seek to determine their origins.
The chef de cuisine on luxury liner Europa 2 faces a culinary challenge while docking into port.
Germany's cities, including Berlin, Munich, and Frankfurt, transformed into ghost towns during the coronavirus pandemic, reflecting the impact of nationwide curfews.
Geysers on Enceladus shoot ocean water hundreds of kilometers into space, containing organic molecules that could indicate the presence of life.
A 60-foot descent system, known as the sky crane, lowered the Curiosity Rover to the Martian surface during its successful landing in 2012.
NASA's Voyager spacecraft, launched in 1977, reveal unexpected findings such as active volcanoes on Io and a potential ocean beneath Europa's icy crust.
