Stay in touch

There are a number of ways to keep in touch with the BSIA and its Irregulars.



Get the latest BSIA news and updates on our free events via twitter at



Whether you want to find out latest meeting announcements or just chat with the people you’ve met at one of the meeting, Facebook is the place to chat about city astronomy. You can join our group at


Taken an image from one of our meetings at the Hub in Regents Park? Send it to our Flickr group!


Mailing List

The BSIA is leading the way for London’s Astronomical Community. To stay current with all of our events, and receive updates about the society and astronomy in London, please join our mailing list. We will mail you monthly to notify you of meeting dates and we will never use it for advertising or provide your email address to any other parties.

Simply enter your email address in the box below to get started. Emails are distributed through Google Groups, and you can un-subscribe at any time.