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France Launches 35th Nuits des Étoiles Festival With Over 500 Night Sky Events

Events are timed before the full moon to highlight the Perseids shower alongside expanding dark-sky labels to curb urban glare.

La période estivale, en particulier le mois d’août, est propice à un spectacle nocturne resplendissant, avec notamment la nuit des Perséides (image d'illustration). 
Soirée à la belle étoile devant la Maison de l’environnement à Sermamagny, le 11 août 2024.
568 événements en tout sont organisés en France à l’occasion des Nuits des étoiles 2025
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Overview

  • More than 500 free stargazing sessions are taking place across France from August 1 to 3 under the banner of the Association française d’astronomie and local clubs.
  • Organizers selected these dates to avoid moonlight interference and showcase the Perseids meteor shower, which can yield up to 100 meteors per hour.
  • Beginners are advised to use simple equipment or even a reclining chair for naked-eye viewing before investing in telescopes or binoculars.
  • Despite a 19% national drop in high light pollution exposure since 2014, urban glow and reflections from satellite networks still hinder clear sky observations.
  • The ‘village étoilé’ label now spans 722 communes that have implemented measures like shielded or dimmed street lighting to protect night skies.