SETI Institute's broad ecosystem of research, education, and public engagement advances astrobiology, astronomy, data science, exobiology, and technosignature initiatives—including InVADER, the Technosignatures SAG, and A Sign in Space led by… #aliens #apr2026 #it #ovni #seti #uap #ufo #ufosky #usa https://www.seti.org/news/first-contact-global-team-simulates-message-from-extraterrestrial-intelligence-to-earth