Welcome to Ewell Astronomical Society - serving sky watchers in Southwest London and North Surrey.


Ewell Astronomical Society was founded by Phil Ringsdore in 1966 with Sir Patrick Moore as its patron. Following Sir Patrick's death in 2012 Professor Ian Morison accepted an invitation to become the society's patron. A position he still holds.

Scholl entrances for meetings and ObservingEwell astronomical Society meetings are held on the second Friday of each month in the library at Nonsuch High School for Girls in Cheam.  Access is via the meeting entrance marked on the left. 


Attendance at the monthly meetings is £1 for members and £5 for non members. 


The society has use of a 10.25 inch SCT in the observatory on the roof of the school.

We have regular observing sessions at the school, at Nonsuch Park and Ranmore Common.

There is a regular news letter called Janus available at our meetings or can be downloaded here.


We can provide talks and demonstrations for schools and groups such as Brownies, Cubs, Scouts and Guides.






Upcoming meetings and events

School Observing sesion

Friday 04 May 2018

Subject to reasonably clear sky there will be an observing session on the scool roof.

May meeting

Friday 11 May 2018

Caroline Beevis Mid-Kent Astro Soc will present "Space Dogs, The True Story of Russia’s Canine Cosmonauts’".

There will also be a presentation on the night sky



Observing session

Monday 14 May 2018

Observing sessiion subject to Clear sky.  Will be first clear night from 14th to 16th May.