Welcome to the Astronomical Society of South Australia

The Astronomical Society of South Australia was founded in 1892 and is one of the largest organisations of its kind in Australia with over 600 members. We are the only representative body for amateur astronomy in the state of South Australia. Our mission is to observe, understand, share and to enjoy the wonders of the Universe. Most importantly, we promote Astronomy to the public to inspire and enrich the astronomer in everyone. Membership is open to anyone with an interest in Astronomy.


Our monthly meetings are free and include an Astronomy Education session and the main General Meeting which often features a guest speaker. The public and visitors are most welcome to attend.


Total Lunar Eclipse: Live Stream

Wednesday, 26 May 2021 7:00 PM

Everyone is invited to watch free online the ASSA Live Stream of the Total Lunar Eclipse on Wednesday 26 May 2021. The event is suitable for viewers of all ages and will include short presentations, interactive activities, and experts discussing the Moon and eclipses. Plus over $3,000 in prizes in raffles and giveaways! Exclusive real-time images of the Moon being eclipsed will be shared from several locations in the Greater Adelaide area, Victoria, and elsewhere in Australia to avoid any unfavourable weather. Please tell your friends and join us for this unique and wonderful experience!


Astronomy Education: June 2021

Wednesday, 2 June 2021 7:00 PM

The Universe is full of electromagnetic radiation from radio waves and light to X-Rays and Gamma Rays. What is electromagnetic radiation and where does it all come from? We will also explore Spectroscopy and its application.


General Meeting: June 2021

Wednesday, 2 June 2021 8:00 PM

What do the atmosphere of Venus, Apollo 15, Lalande’s catalogue of stars, Nova Persei, the largest world in the main asteroid belt, the final flight of the Space Shuttle and Foucault’s pendulum have in common? Stevo "Hard Quiz Champ" Raine will discuss these and other significant anniversaries in 2021 by taking you on a journey back in time to explain how they shaped Astronomy and us all.

Public Viewing Nights

Experience the night sky through our telescopes at public viewing nights. Note, with the exception of online public events, in-person public viewing nights remain suspended due to COVID-19.

Wednesday 26 May

Members' Diary

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Watch some of our recent events on our YouTube channel

Astronomy Education

Public Lectures

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Latest Issue

Inside The Bulletin

Each month the Society publishes The Bulletin - a 16 to 20 page newsletter for members, containing information on astronomical news and events.

This month's issue includes:

  • How to watch the Livestream of the Total Lunar Eclipse of May 26
  • Member profile - Michael Lawrence
  • Tektites - what are they and where do they come from
  • Southern Hemisphere comets for you to chase down
  • Observe the bright quasar, HE 1029-1401, in Hydra
Read now

Membership

Membership is open to people of all ages and professions— the only pre-requisite is an interest in Astronomy. It does not matter how much you know about astronomy or any other science. The Society has something for you. Our members come from all walks of life. What they share is the enjoyment the night sky has to offer.

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