Observe the sky
See the ways CAS gets Canberra looking up, from public stargazing nights to members' dark-sky observing.
See how to observeLook up, Canberra.
CAS brings together curious beginners and experienced observers to explore the night sky together — public stargazing, monthly meetings, and a long-running connection to Mt Stromlo.
Three ways to start
Attend a meeting
New to CAS? Meetings are open to prospective visitors — no membership or equipment required to come along.
Plan your first visitJoin the community
Ready to join? Beginners and experienced astronomers are both welcome — see what membership involves.
About & JoinNo telescope required.
Curiosity is enough to begin. CAS welcomes beginners as well as experienced astronomers, and owning a telescope isn't a condition of taking part.
What CAS does
Observe
Public stargazing and members' dark-sky nights bring the night sky to newcomers and regulars alike.
Learn
Monthly meetings mix skills sessions and astronomy presentations, alongside CAS's connection with ANU's Research School of Astronomy and Astrophysics at Mt Stromlo.
Share
School visits and community outreach carry that knowledge beyond the Society's own meetings.
Meetings are held at Mt Stromlo.
CAS's monthly meetings are associated with Mt Stromlo, home to ANU's Research School of Astronomy and Astrophysics. Dates and access details can change, so confirm before you travel.
Why CAS matters
CAS connects amateur astronomy in Canberra with the professional research under way at Mt Stromlo — turning specialist knowledge into public stargazing nights, school outreach, and a standing invitation for anyone curious about the sky.