77th International Astronautical Congress (IAC 2026)
October 5 - October 9
The 77th International Astronautical Congress (IAC 2026) will take place in Antalya, Türkiye, from 5–9 October 2026 — marking the first time in history that the event will be hosted in Türkiye. Proudly organized by the International Astronautical Federation (IAF), this year’s edition of the IAC is hosted by the Turkish Space Agency (TUA) and co-hosted by the SAHA Istanbul Aerospace Cluster.