Watch the search for life: the drake equation 123Movies. Dallas Campbell explores the equation which attempts to calculate the number of planets supporting life in our universe.
7.72018HD
The captivating tales of the people and events behind one of humanity's greatest achievements in exploration: NASA's Voyager mission.
6.62017HD
Aspiring teenage astronauts reveal that a journey to Mars is closer than you think.
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...
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...
4.82019HD
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...
7.42007HD
Archival material from the original NASA film footage – much of it seen for the first time – plus interviews with the surviving...
7.12019HD
Laika, a stray dog, was the first living being to be sent into space and thus to a certain death. A legend says that she returned to Earth as a ghost...
6.52016HD
Sacred explores cultural and religious ritual as it relates to life’s cycles: birth, adolescence, marriage, aging and other key passages of...
7.21994HD
Travel alongside the astronauts as they deploy and repair the Hubble Space Telescope, soar above Venus and Mars, and find proof of new planets and...
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National Geographic's riveting effort recounts all 12 crewed missions using only archival footage, photos and audio.
62008HD
Relive humankind's incredible accomplishment of walking on the moon in this program that presents highlights of Walter Cronkite and the CBS News...
72017HD
Before the joint NASA/ESA Cassini-Huygens mission, humanity only knew what had been learned, decades earlier, with the previous limited, rapid...