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Founded in 1951 to foster dialogue between scientists around the world and support international cooperation in all space-related activities, the IAF continues to connect space people worldwide.

The Federation is the world's leading space advocacy body with over 340 members, including all key space agencies, companies, societies, associations and institutes across 68 countries.

Over 40 administrative and technical committees support the Federation in its mission to advance knowledge about space and to foster the development of space assets by facilitating global cooperation.

At its annual International Astronautical Congress (IAC) and other thematic conferences, the IAF brings its multidisciplinary and international network to life.
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 Upcoming Events:more  
IAF Spring Meetings 2025
International Astronautical Federation Spring Meetings
3/25/2025 - 3/27/2025
SpaceOps 2025
18th International Conference on Space Operations
5/26/2025 - 5/30/2025
International Astronautical Congress 2025
76th annual International Astronautical Congress (IAC)
9/29/2025 - 10/3/2025
IAF Spring Meetings 2026
International Astronautical Federation Spring Meetings
Dates: TBD
International Astronautical Congress 2026
77th annual International Astronautical Congress (IAC)
Dates: TBD



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