Astronomy Photographer of the Year is the largest international competition of its kind. Organised by the Royal Observatory Greenwich and sponsored by Insight Investment, the competition receives entries from photographers all around the world. It annually showcases the best space photography from a global community of astrophotographers.

"After capturing bright storms on the face of remote Neptune last October, I realised it might be possible to image surface details on every planet in our solar system during just one year from my own back garden." Martin Lewis 2018