The 75th International Astronautical Congress (IAC) opened at the MiCo Convention Center in Milan, Italy. The event has drawn more than 10,000 space experts, scholars, entrepreneurs, and professionals from around the world. Italian President Sergio Mattarella attended the opening ceremony.

This year’s congress, themed “Responsible Space for Sustainability,” focuses on promoting the sustainable development of space technologies globally, ensuring that future space exploration and utilization strike a balance between scientific advancement and environmental protection.

Throughout the week, over 200 technical sessions will be held, covering a wide range of topics, including the sustainable exploration of the Moon and Mars, space-based Earth observation for climate change, the role of private companies in space development, and applications of artificial intelligence.