Winners of the 2023 Astronomy Photographer of the Year

The winning and commended images from this year’s Astronomy Photographer of the Year competition, run by Royal Observatory Greenwich, were recently announced. More than 4,000 entries were received this year from photographers in 64 countries, submitted to nine different categories. The contest organizers have shared some of the incredible winners and runners-up below—to see all of the top and shortlisted images, be sure to visit the exhibition site.