IAC 2025 Space Day powered by LEGO® Play
The biggest public event of IAC 2025 Space Week, and you’re invited.
It’s a free day, packed with space experiences, hands-on activities, and real astronauts. Whether you’re into building, exploring, discovering or just having fun, there’s something here for every kind of curious mind.
Powerhouse presents a special edition of Sydney Science Festival in collaboration with International Astronautical Congress and the Australian Space Agency for IAC 2025 Space Week, coming to Sydney for the first time this September-October.
Join astronauts, space architects, science fiction writers, space suit designers and visionaries as they share industry insights and their predictions for the future of space. Talks, workshops and hands-on experiences will be held across Sydney including the ICC Sydney, Parramatta, University of Technology Sydney, and Seymour Centre from 27 September – 4 October 2025.
A full day of hands-on science for all ages.
Presented by Powerhouse Parramatta and City of Parramatta
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IAC 2025 Space Day powered by LEGO® Play
IAC 2025 Space Week delivered in partnership with
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