Search for Extraterrestrial Intelligence (SETI)

Search for Extraterrestrial Intelligence (SETI) involves scientifically scanning the universe for signals or signs of intelligent life beyond Earth. Researchers use large radio telescopes and other instruments to listen for non-random, patterned signals that could indicate technological activity. The goal is to detect communications or artifacts from extraterrestrial civilizations that might exist elsewhere in the galaxy. SETI operates on the idea that, amidst the vast cosmos, intelligent beings might use detectable methods to contact others. The search remains ongoing, driven by curiosity and the possibility of understanding our place in the universe.