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SETI Researchers Want to End the Alien-Detection Hype


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TRAPPIST-1 planets

New exoplanets, like those orbiting TRAPPIST-1, are being discovered with staggering frequency.

Credit: NASA's Goddard Space Flight Center

Researchers looking for signals from technologically advanced aliens pick up countless strange pings—but so far, nothing has convinced them that a message really came from aliens.

From Space
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