All the winning and shortlisted images from the 2013 Astronomy Photographer of the Year competition, which is organized by the Royal Observatory, Greenwich. All winning, runner-up, highly commended entries and shortlisted images from Astronomy Photographer of the Year competition are included The images are submitted in one of the following categories: * Earth and Space * Our Solar System * Deep Space * Young Astronomy Photographer of the Year And can also be entered for one of the special prizes: * Best Newcomer * People and Space * Robotic Scope Each image is accompanied by caption, photographer, location and technical details. Exhibition Every year the Royal Observatory, Greenwich hosts a free exhibition of the winners of the Astronomy Photographer of the Year competition, showcasing some incredible images of the sky.