How to enter

On 1st June 2023 the competition will open to scientists, and winning entries will be chosen according to 2 key criteria: they should be aesthetically pleasing, and convey an interesting scientific phenomenon.

As well as an overall winner, a category winner and runner up will be selected for each category. For the 2023 competition, photographs can be submitted to one of 5 categories:

• Astronomy – for images of astronomical bodies, or that demonstrate astronomical or astrophysical phenomena
• Behaviour – for images that show the behaviour of living species
• Earth Science and Climatology – for images of physical processes or features related to Earth, including its oceans and atmosphere
• Ecology and Environmental Science – for images that demonstrate the interaction of species within the environment and the environment itself
• Micro-imaging – for any images taken using microscopes and other high-magnification imaging devices

The overall winner receives a prize of £1,000 (or currency equivalent) and winners of the categories not chosen as the overall winner receive £500 (or currency equivalent). The final shortlist selected by the judges will be displayed in an online exhibition.