Insight Astronomy Photographer of the Year 2015
Robotic Scope Winner: Comet Siding Spring alongside Mars by Sebastian Voltmer
What the judges say:
A great astronomical event captured for everyone to see. The close encounter between Mars and Comet Siding Spring was a reminder that comets can sometimes collide with planets — another good reason why humanity should keep its eyes on the sky! Marek Kukula
Exhibition:
The winning images are showcased in an exhibition at the Royal Observatory Greenwich until 26 June 2016.