NASA says one reason we have failed to discover intelligent life in outer space is because intelligent societies tend to wipe themselves out

Daily Mail News

PUBLISHED: 13:21 EST, 13 November 2022 | UPDATED: 06:51 EST, 14 November 2022

A team out of NASA‘s Jet Propulsion Laboratory has posed a theory as to why we have not yet met any aliens.

In a paper introducing the ‘Great Filter’ theory, five NASA researchers posit that other civilizations may very well have existed throughout the history of the universe, but have all wiped themselves out prior to making contact with us.

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