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Space
Space
Science
Jeff Spry

'3 Body Problem:' How Netflix's sci-fi saga employs the famous Wow! SETI signal

A printout sheet with the word "Wow!" written in red.

The Wow! signal is one of the great astronomy puzzles of the past 50 years, but it's not so mysterious in the sci-fi universe of "3 Body Problem."

Netflix's new eight-episode alien invasion saga "3 Body Problem" uses the famous SETI (search for extraterrestrial intelligence) signal as a prominent plot device in its wild centuries-spanning narrative.

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