https://www.bbc.com/future/article/20230626-the-underwater-search-for-an-alien-object
Has Harvard Astronomer Obtained EVIDENCE of Interstellar Objects in Earth Waters? https://www.youtube.com/watch?v=VNHU-fsABJM
Sphere is a fantastic story about an earth spacecraft that acquired an ET-AI sphere. Whether the sphere is AI or some other form of ET intelligence, it is able to manipulate reality.
https://en.wikipedia.org/wiki/Sphere_(1998_film) While the movie didn't do as well as it could have, it's still quite interesting.
In_the_Abyss (1897)
The_Abyss movie in 1989.
https://en.wikipedia.org/wiki/Sphere_(novel)#Background
https://en.wikipedia.org/wiki/The_Abyss#Special_Edition
https://en.wikipedia.org/wiki/The_Abyss#Production
Who knows what kinds of ancient and contemporary high-tech things might be deep underwater?
https://thedigitallabyrinth.blogspot.com/search?q=Avi+Loeb
