
Events Calendar for 2026
Please check this page regularly, as the Society’s event program is continually under development.
Most recently updated: 3 June 2026
Follow the links below for meetings held by the Society in Sydney, in Newcastle by the Hunter Branch, in Armidale by the New England North West Branch, in Mittagong by the Southern Highlands Branch, and in western NSW by the Western NSW Branch.
- Sydney Meetings
- Hunter Branch Meetings
- New England and North West Branch Meetings
- Southern Highlands Branch Meetings
- Western NSW Branch Meetings
Sydney Meetings
| Wednesday, 11 February, 6.30–8.00 pm AEDT | 1338th OGM and Open Lecture Venue: Michael Crouch Room, Mitchell Building, State Library of NSW, Shakespeare Place, Sydney How many Australians should there be? |
| Friday, 27 February, 5.30–10.00 pm AEDT | RSNSW Annual Dinner and Presentation of Awards Venue: Strangers’ Room, Parliament House, 6 Macquarie Street, Sydney After Dinner Speaker |
| Monday, 9 March, 6.00–8.30 pm AEDT | RSNSW Student Award and Early Career Citation Presentations 2025 Venue: University of Sydney (Camperdown Campus), Michael Crouch Building (TBA) Ms Eilish McMaster (Sydney), Ms Isabelle Nicolas (Macquarie), Mr Amir Tourani (Western Sydney), Mr Christopher Whyte (Sydney), Mr Yunlong Qiang (Sydney) |
| Thursday, 12 March, 6.30–8.00 pm AEDT | Ideas@theHouse: March 2026 Venue: Government House, Sydney (by formal invitation) and live-streaming Navigating Strategic Uncertainty: Space, Cyber and National Support in a Fractured World |
| Tuesday, 24 March, 12.30 – 2.00 pm AEST | Lunchtime series: Provocations and Inspirations (March 2026) Venue: Union, University and Schools Club, 25 Bent Street, Sydney Hydrogen: Cost and technology challenges |
| Wednesday, 8 April, 6.00 – 7.30 pm AEST | 1339th OGM and Open Lecture Venue: Michael Crouch Room, Mitchell Building, State Library of NSW, Shakespeare Place, Sydney A Drone by any other name |
| Thursday, 9 April, Time: 6.30–8.30 pm | RSNSW Visits Program 2026-1 Venue: Sydney Observatory Sydney Observatory (incl. Carte du Ciel exhibition) |
| Wednesday, 6 May, 6.00 – 7.30 pm AEST | 1340th OGM and Open Lecture Venue: Zoom Webinar Household Electricity Use and Investment |
| Tuesday, 19 May, 12.30 – 2.00 pm AEST | Lunchtime series: Provocations and Inspirations (May 2026) Venue: Union, University and Schools Club, 25 Bent Street, Sydney Energy: Cost and enabling technologies |
| Wednesday, 10 June, 6.00 – 7.30 pm AEST | 1341st OGM and Open Lecture Venue: Gallery Room, Mitchell Building, State Library of NSW, Shakespeare Place, Sydney The Circular Economy: A pathway to environmental sustainability |
| Tuesday, 16 June, 6.30–8.00 pm AEST | Ideas@theHouse: June 2026 Venue: Government House, Sydney (by formal invitation) and live-streaming City Futures: from challenge to opportunity – by design |
| Wednesday, 1 July, 6.00 – 7.30 pm AEST | 1342nd OGM and Open Lecture Venue: Gallery Room, Mitchell Building, State Library of NSW, Shakespeare Place, Sydney Thin-Film Photovoltaics — the enabling engine for next-generation tandem solar cells |
| Tuesday, 14 July, 12.30 – 2.00 pm AEST | Lunchtime series: Provocations and Inspirations (July 2026) Venue: Union, University and Schools Club, 25 Bent Street, Sydney Green aluminium, iron, and steel: the realities |
| Wednesday, 5 August, 6.00 – 7.30 pm AEST | 1343rd OGM and Open Lecture Venue: Michael Crouch Room, Mitchell Building, State Library of NSW, Shakespeare Place, Sydney The Cultural Value of Water and the Importance of Understanding Water Quality and Climate Change for Aboriginal People |
| Tuesday, 1 September, 6.30–8.00 pm AEST | Ideas@theHouse: September 2026 Venue: Government House, Sydney (by formal invitation) and live-streaming Topic: TBA |
| Wednesday, 2 September, 6.00 – 7.30 pm AEST | 1344th OGM and Open Lecture Venue: Michael Crouch Room, Mitchell Building, State Library of NSW, Shakespeare Place, Sydney Ecosystem restoration at scale, reintroducing native species and managing threats – nearly a decade of the Wild Deserts project |
| Tuesday, 15 September, 12.30 – 2.00 pm AEST | Lunchtime series: Provocations and Inspirations (September 2026) Venue: Union, University and Schools Club, 25 Bent Street, Sydney Critical minerals: Technology and Challenges |
| Wednesday, 7 October, 6.00 – 7.30 pm AEST | 1345th OGM and Open Lecture Venue: Gallery/Dixson Room, Mitchell Building, State Library of NSW, Shakespeare Place, Sydney Topic: TBA |
| Thursday, 5 November, 9.00 am – 5.00 pm AEDT | Royal Society of NSW and Learned Societies Annual Forum 2026 Venue: Government House, Sydney (by formal invitation) and Live Streaming Topic: The Hinge of History |
| Wednesday, 11 November, 6.00 – 7.30 pm AEDT | 1336th OGM and Open Lecture Venue: Zoom webinar Topic: TBA |
| Tuesday, 17 November, 12.30 – 2.00 pm AEST | Lunchtime series: Provocations and Inspirations (November 2026) Venue: Union, University and Schools Club, 25 Bent Street, Sydney Green fuels: Ammonia |
| Wednesday, 2 December, 6.00 – 7.30 pm AEDT | 1347th OGM and Open Lecture Venue: Gallery/Dixson Room, Mitchell Building, State Library of NSW, Shakespeare Place, Sydney Topic: TBA |
Hunter Branch Meetings
| Thursday, 19 March, 6.00–7.00 pm AEDT | Hunter Branch Meeting 2026-1 Venue: NEX, Newcastle Exhibition and Conference Centre, 309 King Street, Newcastle West The Faint Universe with the Legacy Survey of Space and Time |
New England North West Branch Meetings
| Wednesday, 27 May, 5.00–7.30 pm AEST | New England North West Branch Meeting 2026-1 Venue: NOVA, 122 Faulkner Street, Armidale NSW 2350 One Health for a Changing World: Forests, Farms and Families |
Southern Highlands Branch Meetings
| Thursday, 19 February, 6.30 – 7.30 pm AEDT | Southern Highlands Branch Meeting 2026-1 Venue: RSL Mittagong, Carrington Room The age of RNA and how it is transforming biology and medicine |
| Thursday, 19 March, 6.30 – 7.30 pm AEDT | Southern Highlands Branch Meeting 2026-2 Venue: RSL Mittagong, Carrington Room PFAS per-and polyfluoroalkyl substances in drinking water |
| Thursday, 16 April, 6.30 – 7.30 pm AEST | Southern Highlands Branch Meeting 2026-3 Venue: RSL Mittagong, Carrington Room A tale of two sites: Excavating at Pella in Jordan and Zagora in Greece |
| Thursday, 21 May, 6.30 – 7.30 pm AEST | Southern Highlands Branch Meeting 2026-4 Venue: Moss Vale Services Club Literary France- Susannah’s Top Ten Places to Visit |
| Thursday, 18 June, 6.30 – 7.30 pm AEST | Southern Highlands Branch Meeting 2026-5 Venue: RSL Mittagong, Carrington Room Roaming Reptiles of the Eocene |
| Thursday, 16 July, 6.30 — 7.30 pm AEST | Southern Highlands Branch Meeting 2026-6 Venue: RSL Mittagong, Carrington Room In Defence of our Humanity: Real Life as a United Nations Ambassador in a Troubled World |
| Thursday, 20 August, 6.30 – 7.30 pm AEST | Southern Highlands Branch Meeting 2026-7 Venue: RSL Mittagong, Carrington Room The weather underwater: Investigations of ocean dynamics from sea, space, lab and laptop |
| Thursday, 17 September, 6.30 – 7.30 pm AEST | Southern Highlands Branch Meeting 2025-8 Venue: RSL Mittagong, Carrington Latest News in Astronomy |
| Thursday, 15 October, 6.30 – 7.30 pm AEDT | Southern Highlands Branch Meeting 2026-9 Venue: RSL Mittagong, Carrington Room What colonial history can tell us about contemporary justice |
| Thursday, 19 November, 6.30 – 7.30 pm AEDT | Southern Highlands Branch Meeting 2026-10 Venue: RSL Mittagong, Carrington Room Topic: TBA |
Western NSW Branch Meetings
| Wednesday, 25 March, 12.30 – 1.30 pm AEDT | Western NSW Branch Meeting 2026-1 Venue: Live-streaming The illusion of friendship: Why generative AI demands unprecedented ethical vigilance |
| Wednesday, 29 July, 12.30 – 1.30 pm AEST | Western NSW Branch Meeting 2026-2 Venue: Live-streaming Topic: TBA |
| Wednesday, 30 September, 12.30 – 1.30 pm AEST | Western NSW Branch Meeting 2026-3 Venue: Live-streaming Topic: TBA |
| To be advised | Western NSW Branch Meeting 2026-4 Venue: Live-streaming Staying ahead of viral threats — host interactions shape pandemic preparedness |
| Royal Society of New South Wales | |
| Date: | Thursday, 31 December 2026, 06:00 PM |
| Venue: | Various face-to-face and online venues |
| Entry: | N/A |
In Person Event
All are Welcome
Events Calendar for 2026









