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Scientists rewrite first-contact rules: "We do not shout alien"

The International Academy of Astronautics (IAA) has overhauled the protocols for what a scientist should do if they receive a signal from aliens.

Planet earth overloaded with alien signals and noise.

Signal overload. Image by Cybernews.

Marcus Walsh
Marcus Walsh Journalist
Jun 9, 2026 Updated: 10 June 2026 2 min read
Key takeaways:
aerial inter
Aerial interference. Global Images via Getty Images

Why the rules had to change

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earth lovely
NASA via Getty Images

And if a signal is real?

jurgita justinasv Izabelė Pukėnaitė vilius Ernestas Naprys Gintaras Radauskas
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