The winning images of this year's ZWO Astronomy Photographer of the Year competition will be announced during a live online ceremony on 11 September 2025, beginning at 7pm BST (6pm UTC).
The ceremony will be available to watch online via the Royal Museums Greenwich YouTube channel.
How to watch Astronomy Photographer of the Year 2025
The 2025 awards ceremony will be broadcast live on 11 September and can be viewed via the YouTube livestream below.
ZWO Astronomy Photographer of the Year is the world's biggest astrophotography competition and is hosted by the Royal Observatory Greenwich.
You can see some of the top images judges received this year by checking out the Astronomy Photographer of the Year 2025 shortlist.
This year's ceremony will be presented by Royal Observatory astronomer Dr Ed Bloomer and special guests.
Keep up with news and goings-on before the event by following the #APY17 hashtag on social media.
You can see all the top entries from this year’s competition in an exhibition at the National Maritime Museum in Greenwich, London, opening 12 September 2025.
Check the Royal Museum Greenwich's Facebook and Twitter accounts for more info.
