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Capture d’écran 2019-04-24 à
In light of the global health situation caused by the Covid-19, the 2020 On the Moon Again edition is cancelled. We hope to see many of you in 2021 for a new edition which should take place on the weekend of July 18, 2021.

In July 1969, 600 million people on all the continents followed the first step of a man on the Moon, together with their family or friends, around a radio, sometimes a TV. To celebrate the 50th anniversary, On the Moon Again brought together 1350 events in 77 countries in 2019. Every year from now on, , we want to feel this enthusiasm for the Moon again in a global, universal movement, transcending all borders.


How? Nothing could be easier. We want everyone, young and old, to discover the Moon through an astronomical telescope in a worldwide event. Surprise passers-by by offering them this unexpected sight.


You have astronomical equipment? Install it at the corner of a street, along the side of a river, on a village square... Join the event On the Moon Again on July 17 to 19  2021 and invite passers-by to observe the Moon and share the wonder.


All you need to know about the event


Thanks to all our partners that join the party !


All you need to communicate and share with the public !


On the Moon Again is an initiative of French scientists with the support of thousands of volunteers and scientists.


More than 1300 events in 77 countries



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On The Moon Again - France
On The Moon Again
On The Moon Again
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