This conference invites participants with their work on the known horizon (real territory), from various fields, across science, art, tradition, astrophysics, astronomy, space science, humanities and other contemporary fields of study. We gather to share experiences of facing the (complete) unknown, and the impact of the unknown or unknown on culture and the (space) human imagination. Participants are also encouraged to bring any experiments or works that can create an encounter with the unknown, in a form that others can interact with. This will also be an opportunity for experiments in unknown locations that will be run during the symposium, with the participation of participants. (*: Evolution of The Unknown is the first annual International SETI conference in southeast asia since 2016)