METI

What happens if a signal from extraterrestrial intelligence is detected? Scientists now have updated rules

Avi Blizovsky
June 13, 2026
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The International Academy of Astronautics has updated SETI protocols: scientific verification before announcement, transparent publication of data, protection of researchers — and a ban on responding to a signal without international consultation.

ET called? Again a mistake in the number - a signal from space turned out to be background noise again

Avi Blizovsky
August 31, 2016
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METI

What happens if a signal from extraterrestrial intelligence is detected? Scientists now have updated rules

ET called? Again a mistake in the number - a signal from space turned out to be background noise again

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