Image credit & Processing: Science - NASA, ESA, CSA, STScI
Joseph DePasquale (STScI), Alyssa Pagan (STScI), Anton M. Koekemoer (STScI)
Astronomy Open Night 2025
Saturday 27 September 2025, 4pm - 10pm
Macquarie University Wallumattagal Campus
Sydney’s most spectacular astronomy event is back again and you’re invited to pull up a front-row seat as we explore the Universe together.
Prepare to be captivated by the cosmos and embark on an unforgettable journey through the universe.
- Our Astrophotography competition will be back again this year
- Lots of activities for young ones and young at heart
- Short talks program, Macquarie University’s Astronomical Observatory and Telescope Park - just to name a few
Food and drink is available to purchase on the night from the University’s own food court.
Astronomy Open Night will go ahead rain, hail or shine.
No ticket sales available on the night.
Contact us
All inquiries regarding Astronomy Open Night can be directed to the Faculty of Science and Engineering Outreach and Engagement team at: astronomyopennight@mq.edu.au.
Follow us on social to keep up to date in the lead up to Astronomy Open Night using the hashtag #MQAstroOpen.
Wallumattagal campus
Balaclava Road
Macquarie University NSW 2109
City campus
Angel Place
Level 24, 123 Pitt Street
Sydney NSW 2000
Event Contact
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Acknowledgement of Country
Macquarie University is located on the land of the Wallumattagal clan of the Dharug people. We pay respects to the Elders and knowledge holders who have, and continue to share their wisdom and knowledges, nurturing and sustaining our environments, cultures and education.
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