IAC Sydney 2025

The International Astronautical Congress (IAC) is the world's premier space event. The 76th exhibition in Sydney is themed "Sustainable Space: Resilient Earth" which will guide discussions on sustainable space activities, space-based applications for Earth, and sustaining life beyond our planet.

With up to 10,000 attendees from 100 countries expected, IAC 2025 aims to highlight the Indo-Pacific Region and inspire the next generation of space professionals whilst engaging with a wide range of related industries. The five-day exhibition covers all space sectors and topics providing the latest space information and developments in academia and industry.

IAC 2025 will present:

• Five-day program with exhibitors and speakers
• Daily networking events, functions and Gala Dinners
• Three-day Space Generation Congress
• IAF Workshops
• IAF Global Space Leaders Summit