Isaac Arthur on MSNOpinion
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?
It's aliens! We chat with the wild haired expert on the Alien Astronaut Theory Published: September 26, 2025 at 12:20 PM Tags: sa live, san antonio, ancient aliens, giorgio a. tsoukalos, aliens ...
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