Harvard University astronomy department chair Avi Loeb believes there could be so many civilisations out there that “as soon as we leave the solar system, we will see a great deal of traffic out there ...
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The ancient alien theory sounded possible - until the missing evidence became impossible to ignore
What if an alien civilization did not just exist somewhere in the universe, but actually reached Earth in the distant past? This video explored the ancient alien theory through the lens of the Fermi ...
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