
Global rules reshape humanity's approach to first contact
The 2026 update to the International Academy of Astronautics' post-detection protocols for SETI requires independent, multi-instrument verification before any public announcement of a potential extraterrestrial signal, with data and methods opened after confirmation; it strengthens researcher safety and spectrum protection amid rising interference, calls for broad international consultation (via the UN) before any messaging to aliens, and establishes a permanent Post-Detection Sub-Committee to guide long-term societal implications, treating the framework as a living document to be presented at the 2026 International Astronautical Congress.