The one and only supermoon appearance of 2017 occurs on 3 December, and we’d like to see your pictures as well as read stories about how you captured them.
The phenomenon, which happens when a full moon coincides with the moon being at its closest to earth during orbit, means it could appear roughly 30% larger and brighter than the smallest full moon.
This can result in some spectacular images, so for inspiration – or if it’s cloudy where you are – click here to see pictures readers shared during the last supermoon, back in 2016.
How to contribute
Share your moon related photos and stories by clicking on the blue “Contribute” button on this article. Be sure to tell us where you are and if you like tell us what equipment you have used to get your shot.
You can also use the Guardian app and search for “GuardianWitness assignments”.
- GuardianWitness is the home of readers’ content on the Guardian. Contribute your video, pictures and stories, and browse news, reviews and creations
