Beyond Biosignatures and Technosignatures: Unveiling Alien Intelligence Through "Noosignatures"
For decades, the search for extraterrestrial life has been confined to seeking biological markers or advanced technological signals. However, pioneering research introduces "noosemiotics," a revolutionary field exploring signs of intelligence that are complex yet not necessarily technological. This approach, exemplified by the unexpected concept of "bread as a noosignature," suggests we might have overlooked widespread alien intelligence, including non-technological forms, by broadening our detection methods for conscious minds imprinted on matter across the cosmos.