Ancient Aliens S14E22: Secrets of the Exoplanets
- Aired: 2019-11-29
- Time: 21:00:00
- Runtime: 60 minutes
Overview
Over the past 20 years, thousands of potentially habitable exoplanets have been discovered outside our solar system. Could some of them be home to intelligent extraterrestrial life? Perhaps even alien beings that have visited Earth?
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