
The largest astrophotography competition in the world is wrapping up its 15th year. The contest’s officiating organization, the Royal Observatory of Greenwich, has released nineteen photographs officially in the running, one of which will be announced as the overall winner during a September 14 award ceremony.
In addition to the overall winner, the competition awards top photographers from nine different categories, and two "special prizes." The categories include Skyscapes, Aurorae, People and Space, Our Sun, Our Moon, Galaxies, Stars and Nebulae, Planets, Comets and Asteroids, and also an award for Young Astronomy Photographer of the Year. The special prize awards include the Sir Patrick Moore Prize for Best Newcomer, and the Annie Maunder Prize for Image Innovation.