Alien signal detected? Scientists reveal new plan for telling the world

Scientists have updated global guidelines for announcing possible evidence of intelligent alien life, aiming to prevent ...
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Scientists listened for alien signals from K2-18b, but the silence still matters

Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any ...

Scientists are worried about alien signals, so they have changed the plan for decoding a ...

Scientists have updated global rules for announcing possible alien signals. New guidelines emphasize independent verification ...