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SPACE DAY
powered by LEGO® Play
IAC 2025 Space Day powered by LEGO® Play
Friday, 3 October 2025 | ICC Sydney | FREE ENTRY
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.
On Friday, 3 October, ICC Sydney will be transformed into a galactic playground packed with interactive exhibits, astronaut meet-and-greets, and incredible STEM adventures. Here’s just a glimpse of what awaits:
Record a voice message for the cosmos at the HUMANS Deep Space Message recording booths and be a part of a once-in-a-lifetime deep space broadcast.
Meet Roo-ver, the Aussie rover going to the Moon and operate mini rovers with the Australian Space Agency.
Next generation STEM activities and experiments.
Meet Aussie and international astronauts, including Katherine Bennell-Pegg.
VR Space Simulations – experience life beyond Earth.
Send Your Face to the Moon, with a Sketch-Bot drawing your portrait to be included in the Roo-ver Mission.
Explore the Louise Whelan’s Women in Space Exhibition.
Mars Rover Scramble on a simulated Martian terrain.
Walk across giant Moon & Mars maps with STEM-guided missions.
If you’re looking for something exciting, different and totally unforgettable to do during the holidays — this is it. Come for the LEGO®. Stay for the science, the space crew, and the experience you’ll talk about all year.
Other ways to get involved with IAC 2025 Space Week
Sat 27–28 Sep
Space Now
Sat 27 Sep
Leaders at the forefront of space exploration come together to discuss the new space age at UTS Great Hall.
Mon 29 sep
Sydney Science Festival
Sun 29 Sep – 4 Oct
Expect talks, hands-on workshops, an interactive experiences at venues across Sydney.
One Giant Leap’s Space for a Day
Mon 29 Sep – 2 Oct
Interactive space education sessions for students aged 9–12, delivered across the week at ICC Sydney.
Snap a selfie in Martin Place with Astro
Mon 29 Sep – 4 Oct
The Australian Space Agency’s 10-metre inflatable astronaut.
IAC 2025 Space Week
Mon 29 Sep – 4 Oct
Tue 30 Sep
One Giant Leap’s Space for a Day
Mon 29 Sep – 2 Oct
IAC 2025 Space Week
Mon 29 Sep – 4 Oct
Sydney Science Festival
Sun 29 Sep – 4 Oct
Snap a selfie in Martin Place with Astro
Mon 29 Sep – 4 Oct
Wed 1 Oct
One Giant Leap’s Space for a Day
Mon 29 Sep – 2 Oct
IAC 2025 Space Week
Mon 29 Sep – 4 Oct
Sydney Science Festival
Sun 29 Sep – 4 Oct
Snap a selfie in Martin Place with Astro
Mon 29 Sep – 4 Oct
Thu 2 Oct
Astronaut Forum
Hear from astronauts who have flown on missions for NASA, Space X and the European Space Agency in a talk hosted by Katherine Bennell-Pegg at the Seymour Centre.
One Giant Leap’s Space for a Day
Mon 29 Sep – 2 Oct
IAC 2025 Space Week
Mon 29 Sep – 4 Oct
Sydney Science Festival
Sun 29 Sep – 4 Oct
Snap a selfie in Martin Place with Astro
Mon 29 Sep – 4 Oct
Fri 3 Oct
Moon Futures
Explore lunar life, architecture and ethics in this talk that explores humanity’s future on the moon at ICC Sydney.
Sydney Science Fiction Film Festival
Fri 3 – 5 Oct
Bold, future-facing cinema at Event Cinemas George Street.
IAC 2025 Space Day
IAC 2025 Space Week
Mon 29 Sep – 4 Oct
Sydney Science Festival
Sun 29 Sep – 4 Oct
Snap a selfie in Martin Place with Astro
Mon 29 Sep – 4 Oct
Sat 4 Oct
Sydney Science Festival | Parramatta Day
Meet and greets with scientists, astronaut talks, spacesuit mission patch-making and sci-fi fantasy book workshops and talks. at Parramatta Square.
Meet an Astronaut
Dress up and win a space pack at Centenary Square Parramatta.
Science of Space
Talks unpacking space food, commercial spaceflight and cosmic art at Centenary Square Parramatta.
Lunar Horizons
Play a custom Fortnite lunar mission game developed by Epic Games, The European Space Agency and Hassell at Parramatta Town Hall
IAC 2025 Space Week
Mon 29 Sep – 4 Oct
Sydney Science Festival
Sun 29 Sep – 4 Oct
Snap a selfie in Martin Place with Astro
Mon 29 Sep – 4 Oct
Sydney Science Fiction Film Festival
Fri 3 – 5 Oct
Sun 5 Oct
Sydney Science Fiction Film Festival
Fri 3 – 5 Oct
School Holidays = Space Week
It’s your chance to get hands-on with real space tech, hear from actual astronauts, and imagine your place in the universe.
Don’t miss your boarding pass to the biggest school holiday event in the galaxy.
Destination
IAC 2025 Space Day
Sydney, Australia
Date
03.OCT.2025
Boarding Time
0900-1700
Gate
ICC Sydney, Darling Harbour
Seat Class
VIP Access (Free Entry)
Flight No.
IAC2025
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School Holidays = Space Week
It’s your chance to get hands-on with real space tech, hear from actual astronauts, and imagine your place in the universe.
Don’t miss your boarding pass to the biggest school holiday event in the galaxy.