I often give talks to Astronomical Societies and to the general public.

Generally I don't charge a speaker fee, but a contribution to travel costs would be appreciated.
However, if you are running a commercial event, then please contact me for information about fees.

I have given a lot of talks on a lot of subjects – so can probably create a custom talk to suit the audience.

Schedule of talks

Schedule of talks

Sorry, due to Coronavirus I have decided not to travel to do talks until things have settled back to something approaching normality.
(comment rather over-taken by reality)