Published on July 11, 2025
IAC 2025 Breaks Records with Over 3,000 Early Bird Registrations
Over 3,000 Early Bird Registrations — and Counting!
We are thrilled to announce that the 76th International Astronautical Congress (IAC 2025) in Sydney, Australia has established a new record in the IAF History — with more than 3,000 early bird registrations! This milestone surpasses the previous record held by IAC 2024 Milan.
Thank you to our incredible global space community for the overwhelming enthusiasm and support. IAC 2025 is set to reach new heights in ambition, collaboration, and impact.
Are you not registered yet? Do not miss your chance to be part of the world’s premier space event and register now HERE.
Join us in Sydney from 29 September to 3 October 2025 — let us shape the future of space together!
We look forward to welcoming you to Sydney!