________________________________________________________________________________________________________________________

The Cardiff Astronomical Society (CAS) is a thriving society located in South East Wales. It has been in existence for over 40 years and is one of the largest amateur astronomical societies in the UK. CAS continues to provide a range of facilities for both Society members and the public at large including a varied programme of talks on Thursday evenings (except in August) at the Physics and Astronomy Department of Cardiff University which, we were pleased to see, was named University of the Year at the 2017 Business and Education Partnerships Awards. In addition, regular night sky (and occasional solar) observing sessions are held at the Society's own Observatory at Dyffryn Gardens.

Our members come from all walks of life and their knowledge of astronomy ranges from complete beginner to advanced. You don't need any specialist knowledge to join us and neither do you need to own a telescope or binoculars. It's also possible to try us out before joining!

More details about the Society and what it does are available here

We are keen to get more Society members on board to assist with the running of CAS events - please see here how you can Help Us

Upcoming CAS events

  • Star Attractions at the Museum

Saturday, 13th January 2018
From 10.00 a.m. till 4.00 p.m. This FREE event is being organised by the National Museum of Wales, Cathays Park, Cardiff and CAS is only one of the organisations that will be present.
Contact NMW for details. Here is a link to their website

  • Next Talk

Thursday, 14th December 2017 - "Why are lunar seas and craters round?" - Dr Jane Clark, Cardiff Astronomical Society


From 7.30 p.m. till 9.30 p.m. (at the latest) at Cardiff University's School of Physics and Astronomy, Queen's Buildings, The Parade, Cardiff CF24 3AA venue for talks

  • Next Observing Session

Friday, 15th or Saturday, 16th December 2017 - please click here

  • Next Star Party

Friday, 15th December 2017 - please click here

  • "5 Five to Nine 9" Documentary Photography exhibition

Friday, 15th December 2017 - those members who won't be attending the Star Party on 15th December are urged to attend this exhibition at the Cathays Community Centre, 36-38 Cathays Terrace, Cardiff from 6.00 to 9.00 p.m. One of our members, Joseph Hainey, has recently been taking images of the Society in action and these plus those taken by other Cardiff photographers will be on display. Why not go along after your Xmas shopping?!

Come and join some of the Society's 300-plus members at one of our talks or observing sessions.
We promise a warm and friendly welcome for all!!

Join now!

Only £15.00 per annum also means you can make use of our Library.

In Association with Amazon.co.uk