29.SEP — 03.OCT.25
SEE YOU AT IAC 2025 IN SYDNEY,
AUSTRALIA
SEE YOU AT
IAC 2025
IN SYDNEY,
AUSTRALIA
Video
Join us in Sydney, Australia
Find out more about the 76th International Astronautical Congress (IAC), the International Astronautical Federation’ (IAF)’s premier global space event, from 29 September to 3 October 2025.
About
The 76th International Astronautical Congress (IAC) is coming to Sydney, Australia and the countdown has begun!
This prestigious event is where the world’s space community gathers to access the latest advancements and trends, academic works, industry connections, and partnership opportunities.
OrganiZed by
International Astronautical Federation (IAF)
The IAF is the world’s leading space advocacy body and actively encourages the development of space activities for peaceful purposes. It is also organizer of the annual International Astronautical Congress (IAC), the world’s premier global space event.
HOSTED by
Space Industry Association of Australia (SIAA)
The Space Industry Association of Australia is the national peak body for the space industry in Australia. SIAA and its member companies work closely with Australian governments, international partners, academia, and industry to advance Australia’s space industry and economy. SIAA hosted the 68th International Astronautical Congress in Adelaide, Australia in 2017, and is proud to host the 76th International Astronautical Congress in Sydney, Australia in 2025.
29.SEP — 03.OCT.25
#IAC2025