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Astronomer Avi Loeb Says Aliens Have Visited, and He’s Not Kidding scientificamerican.c...

Astronomer Avi Loeb Says Aliens Have Visited, and He’s Not Kidding

scientificamerican.com

authors

Lee Billings, About The Author S, Lee Billings Is A Senior Editor For Space, Physics At, Credit, Nick Higgins, Recent Articles

summary

In conversation, the Harvard University professor explains his shocking hypothesis—and calls out what he sees as a crisis in science

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