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Atacama Large Millimeter/submillimeter Array (ALMA)

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Situations

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SETI high‑frequency ALMA search

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Latest: SETI Researchers Reanalyse Archived Telescope Data for Alien Signals Outside Water Hole

In late July 2026 researchers expanded SETI beyond the traditional 1.4‑1.7 GHz “water‑hole”. A pre‑print by Dániel Apai, Chia‑Lung Lin and Kevin Wagner proposed that advanced civilizations might use long‑duration laser p