Why Scientists Think Aliens Have Already Visited Earth | Unveiled

VOICE OVER: Peter DeGiglio
WRITTEN BY: Dylan Musselman

Aliens on our planet?? Join us... and find out more!

In this video, Unveiled takes a closer look at the theory that alien life may have ALREADY visited Earth. With the likes of Avi Loeb pushing against the mainstream, is it time for science to take a different strategy when searching for extraterrestrials? Should we actually be looking much closer to home??

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