I’ve done many talks, usually on astronomical subjects over the last 12 or so years. I’ve filmed a few – here’s a selection…

The Sky during Lockdown, May 2020
The Sky in International Dark Sky Week April 2020
The Sky in April 2020
The Sky in February 2020

IAA Season Introduction, 20th September 2017

“Beginners’ Astrophotography”, Irish Astronomical Association, 16th November 2016

“Getting Started in Astrophotography” – Larne Camera Club, November 2015

“The Deep Partial Eclipse of 20th March 2015” – Irish Astronomical Association, 18th March 2015

IAA Lecture 25th January 2012 – “Manned Spaceflight, the First 50 Years”