The Most Mysterious Worlds Near Earth - Gliese 12 b & Gliese 1214 b | Space Documentary

Jan 21, 2026 WUFO - Space Documentary
The Most Mysterious Worlds Near Earth - Gliese 12 b & Gliese 1214 b | Space Documentary
In this space documentary, we travel beyond Earth to two nearby enigmas reshaping exoplanet science: Gliese 12 b and Gliese 1214 b. At just over 40 light-years away, Gliese 12 b is Earth-sized, with unfamiliar light, steady gravity, and geologic hints of long-term stability. Farther out, 48 light-years from the Sun, Gliese 1214 b may be an ocean world, where immense pressure and heat could allow radically different chemistry—and perhaps life. This space documentary explores how these planets expand the idea of habitability, challenging what “Earth-like” really means. Join this space documentary as we push toward new physics and new possibilities close to home.
1:32 What Would Happen If You Traveled to Gliese 12 b?
7:47 From Gliese 1214 b to an Ocean World
13:13 Alien Forms of Life
21:56 Two Planets, Two Biological Fates
31:45 Oceans That Do Not Belong to Us
39:15 Conclusion
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Explore Gliese 12b and Gliese 1214b, two intriguing nearby worlds. Journey through space to discover contrasting environments, from potentially habitable landscapes to alien ocean planets. Examine how these worlds challenge our understanding of life beyond Earth.
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