Alien tech could be in the ocean, an astronomer thinks. Many dismiss the idea : NPR - discu.eu

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Alien tech could be in the ocean, an astronomer thinks. Many dismiss the idea : NPR https://www.npr.org/2022/08/31/1119941103/astronomer-searches-ocean-extraterrestrial-meteor-alien-life-avi-loeb 182 comments 31/8/2022 space