Welcome to
Croydon Astronomical Society

Learn all about us; our history and what we do.
Croydon Astronomical Society. Part 1. History and Background.
Croydon Astronomical Society. Part 2. A Visit to the Norman Fisher Observatory.
Why we're here
Our objectives are to advance education in the science of astronomy and related subjects for the public benefit in Croydon and the surrounding area by:
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encouraging a popular interest in astronomy and allied subjects;
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helping beginners, irrespective of their age, to acquire a knowledge of astronomy and allied subjects; and
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providing facilities for practical work and active participation in astronomical observation.
Croydon Astronomical Society is based in Croydon, just a few miles south of London. We hold public talks approximately every two weeks during school term time and aim to open our observatory to the public every Saturday evening. The society was founded in 1956 and operates through the donation of time from its members and donations of money from its members and visitors. If astronomy is your thing, please consider joining us as a member.

Saturday 6th September.
Observatory open tonight, 20:30 to 23:30.
Our first weekend of the season and we will be open from 20:30 to 23:30.
Twilight stops us opening earlier but when it does get dark we will have the Moon and Saturn to look at.
Don't forget:
There is no parking on site, please park in Hayes Lane and walk down Waterhouse Lane to the Observatory.
We have no running water or toilets.
Please wrap up warmly and wear sensible footwear.
If you need to use a torch to navigate Waterhouse Lane in the dark please try not pointing it at the Observatory.
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Keep looking here for details each week.
Public talks
The Society holds public talks, see the Talks tab for further details. The next talk is on Friday 6th June which is our AGM. This talk, and subsequent ones, will be held in the Small Hall of Shirley Methodist Church. From now on we will meet on the first and third Fridays of each month.
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Talks are open to all, there is no charge, but we have a suggested donation of £3 towards society funds. Refreshments priced at 50p are available during the break.
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Shirley Methodist is within walking distance of Trinity School and is easily accessible by bus from East Croydon. The postcode is CR0 8SD. There is parking on site but, if it is full, there is ample parking on nearby roads.
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Partial solar eclipse of 29th March 2025

Moon and Venus - 1st Feb 2025

May Aurora - Evie Faith Harvey

October Aurora - Graham Cluer

Free talks at Trinity School
