{"id":74288,"date":"2026-02-25T12:05:11","date_gmt":"2026-02-25T11:05:11","guid":{"rendered":"https:\/\/www.stelvision.com\/astro\/?p=74288"},"modified":"2026-06-22T11:21:15","modified_gmt":"2026-06-22T09:21:15","slug":"les-festivals-astro-printemps-ete-2026-en-france","status":"publish","type":"post","link":"https:\/\/www.stelvision.com\/astro\/les-festivals-astro-printemps-ete-2026-en-france\/","title":{"rendered":"Les festivals astro \u00e9t\u00e9 2026 en France"},"content":{"rendered":"\n<p class=\"chapo wp-block-paragraph\">Festivals,\u00a0<em>star parties<\/em>, animations publiques\u2026 Voici notre s\u00e9lection d&rsquo;\u00e9v\u00e9nements astro \u00e0 noter dans vos agendas\u00a0!<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025-1024x768.webp\" alt=\"photo de passionn\u00e9s d'astronomie en train d'observer pendant une star party.\" class=\"wp-image-74308\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025-1024x768.webp 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025-300x225.webp 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025-800x600.webp 800w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025-1140x855.webp 1140w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025-750x563.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025-570x428.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025-368x276.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025-270x203.webp 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025-1000x750.webp 1000w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/IMG_8334-scaled-NAV2025.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>Les <em>star parties<\/em> permettent de s&rsquo;initier ou de progresser en astronomie, en compagnie de nombreux passionn\u00e9s.<\/strong> <small>Photo : Jean-Marc Lecleire.<\/small><\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-group boxFocus color1\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\"><strong>Les diff\u00e9rents types d&rsquo;\u00e9v\u00e9nements astro<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Un <strong>festival <\/strong>est g\u00e9n\u00e9ralement destin\u00e9 \u00e0 un large public et construit autour de conf\u00e9rences, ateliers et animations diverses.  Il peut comporter des observations du ciel en part plus ou moins importante.<\/li>\n\n\n\n<li>Une <em><strong>star party <\/strong><\/em>&#8211; selon le terme am\u00e9ricain largement adopt\u00e9 &#8211; est un rassemblement d&rsquo;astronomes amateurs qui se retrouvent pendant quelques jours pour partager leur passion et observer le ciel. Dans un esprit de convivialit\u00e9 et d&rsquo;\u00e9changes, on y parle observation et astrophotographie \u00e0 peu pr\u00e8s 24 heures sur 24 ! Il faut en g\u00e9n\u00e9ral s&rsquo;inscrire bien \u00e0 l&rsquo;avance. <\/li>\n\n\n\n<li>Une <strong>animation <\/strong>est un \u00e9v\u00e9nement ponctuel organis\u00e9 pour faire d\u00e9couvrir le ciel \u00e9toil\u00e9 aux n\u00e9ophytes.<\/li>\n\n\n\n<li>Certains \u00e9v\u00e9nements sont un peu <strong>tout cela \u00e0 la fois<\/strong>&#8230; ou encore autre chose !<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Nous pr\u00e9sentons les \u00e9v\u00e8nements dans l&rsquo;ordre chronologique.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1200\" height=\"1342\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200.webp\" alt=\"visuel Paris sous les \u00e9toiles AFA\" class=\"wp-image-78562\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200.webp 1200w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200-268x300.webp 268w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200-916x1024.webp 916w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200-537x600.webp 537w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200-1140x1275.webp 1140w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200-750x839.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200-570x637.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200-368x412.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200-270x302.webp 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/06\/Affiche-PSE-2026-4-6a2b-1200-1000x1118.webp 1000w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Paris sous les \u00c9toiles<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">27 juin au 5 septembre 2026 |\u00a0Paris<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">22 soir\u00e9es sont pr\u00e9vues, r\u00e9parties dans 21 parcs de la capitale. Les montreurs du ciel de l\u2019AFA pointeront lunettes et t\u00e9lescopes vers le ciel \u00e9toil\u00e9 \u00e0 l\u2019abri des lumi\u00e8res dans les parcs pour proposer aux parisiennes, parisiens, petits ou grands, seuls ou en famille, des observations et des ateliers de rep\u00e9rage du ciel. Les soir\u00e9es sont gratuites, ouvertes \u00e0 toutes et \u00e0 tous sans inscription.<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Animations<strong>. <a href=\"https:\/\/www.afastronomie.fr\/paris\">Consulter le site<\/a>.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"843\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-NCN-2026.webp\" alt=\"visuel NCN 2026\" class=\"wp-image-74329\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-NCN-2026.webp 800w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-NCN-2026-285x300.webp 285w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-NCN-2026-569x600.webp 569w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-NCN-2026-750x790.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-NCN-2026-570x601.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-NCN-2026-368x388.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-NCN-2026-270x285.webp 270w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Nuits du Causse noir<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">16 au 19 juillet 2026 |&nbsp;Lanu\u00e9jols (Gard)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un grand rendez-vous pour tous les astronomes amateurs au sein du Parc National des C\u00e9vennes, dans la plus grande R\u00e9serve Internationale de Ciel Etoil\u00e9 en Europe (RICE). Organis\u00e9 conjointement par la Soci\u00e9t\u00e9 Astronomique de Montpellier &amp; l&rsquo;association MIRA du Vigan, il s&rsquo;agit de se retrouver sur plusieurs nuits et de favoriser l&rsquo;accueil des astronomes amateurs et des passionn\u00e9s du ciel de toute provenance, de France et de l&rsquo;\u00e9tranger, dans un cadre id\u00e9al, le camping du Domaine de Pradines.<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Star party. <a href=\"https:\/\/www.nuits-causse-noir.fr\/\">Consulter le site<\/a>.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1200\" height=\"407\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg.webp\" alt=\"visuel Festival Astrovalberg\" class=\"wp-image-74705\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg.webp 1200w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg-300x102.webp 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg-1024x347.webp 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg-800x271.webp 800w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg-1140x387.webp 1140w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg-750x254.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg-570x193.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg-368x125.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg-270x92.webp 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/03\/slider_astroValberg-1000x339.webp 1000w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">AstroValberg<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">17 au 19 juillet 2026 |&nbsp;Valberg (Alpes-Maritimes)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trois jours d\u00e9di\u00e9s aux passionn\u00e9s et curieux des myst\u00e8res de l\u2019univers, avec un programme riche et vari\u00e9 : s\u00e9ances de plan\u00e9tarium, observations du ciel et du soleil, rencontres amateurs , animations, conf\u00e9rences, randos nocturnes, activit\u00e9s d\u00e9tente, spectacles\u2026<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Festival. <a href=\"https:\/\/astrovalberg.departement06.fr\/\">Consulter le site<\/a>.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"700\" height=\"1026\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/AFFICHE-Astro-2026-festival-fleurance-w700.webp\" alt=\"affiche festival de Fleurance 2026\" class=\"wp-image-76716\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/AFFICHE-Astro-2026-festival-fleurance-w700.webp 700w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/AFFICHE-Astro-2026-festival-fleurance-w700-205x300.webp 205w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/AFFICHE-Astro-2026-festival-fleurance-w700-699x1024.webp 699w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/AFFICHE-Astro-2026-festival-fleurance-w700-409x600.webp 409w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/AFFICHE-Astro-2026-festival-fleurance-w700-570x835.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/AFFICHE-Astro-2026-festival-fleurance-w700-368x539.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/AFFICHE-Astro-2026-festival-fleurance-w700-270x396.webp 270w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Festival de Fleurance<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">31 juillet au 7 ao\u00fbt 2026&nbsp;| Fleurance (Gers)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce festival verra cette ann\u00e9e sa 36e \u00e9dition. Il fait partie des plus grands rassemblements autour de la culture scientifique en Europe. Tous les ans, pendant toute une semaine, pr\u00e8s de 50 scientifiques de renom viennent partager avec un large public leurs d\u00e9couvertes et savoirs sur une semaine au programme riche et vari\u00e9 qui c\u00e9l\u00e8bre la science sous toutes ses formes : conf\u00e9rences, cours, activit\u00e9s d\u2019exploration, observations, etc. <\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Festival. <a href=\"https:\/\/www.festival-astronomie.fr\/\">Consulter le site<\/a>.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"363\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/AstroCiel-2026.webp\" alt=\"visuel AstroCiel 2026\" class=\"wp-image-74328\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/AstroCiel-2026.webp 800w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/AstroCiel-2026-300x136.webp 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/AstroCiel-2026-750x340.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/AstroCiel-2026-570x259.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/AstroCiel-2026-368x167.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/AstroCiel-2026-270x123.webp 270w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Rencontres Astro Ciel<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">5 au 22 ao\u00fbt 2026&nbsp;|&nbsp;Lanu\u00e9jols (Gard)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Organis\u00e9es par la Soci\u00e9t\u00e9 astronomique de France (SAF), les Rencontres AstroCiel sont l\u2019un des grands rendez-vous de l\u2019astronomie amateur en France. Chaque \u00e9t\u00e9, astronomes, conf\u00e9renciers, familles et curieux du ciel se retrouvent au Domaine de Pradines, au c\u0153ur du Parc national des C\u00e9vennes \u2014 un site d\u2019exception reconnu R\u00e9serve internationale de ciel \u00e9toil\u00e9 (RICE).<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Star party. <a href=\"https:\/\/saf-astronomie.fr\/astrociel\/\">Consulter le site<\/a>.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"527\" height=\"640\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/nuits-des-etoiles-2026.jpg\" alt=\"affiche nuits des \u00e9toiles 2026\" class=\"wp-image-76715\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/nuits-des-etoiles-2026.jpg 527w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/nuits-des-etoiles-2026-247x300.jpg 247w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/nuits-des-etoiles-2026-494x600.jpg 494w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/nuits-des-etoiles-2026-368x447.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/05\/nuits-des-etoiles-2026-270x328.jpg 270w\" sizes=\"(max-width: 527px) 100vw, 527px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Nuits des \u00e9toiles<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">7 au 9 ao\u00fbt 2026&nbsp;|&nbsp;Partout en France<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comme chaque ann\u00e9e, de tr\u00e8s nombreuses animations sont pr\u00e9vues \u00e0 destination du grand public. Ces Nuits des \u00e9toiles 2026 se tenant seulement quelques jours avant <a href=\"https:\/\/www.stelvision.com\/astro\/preparez-les-eclipses-totales-de-soleil-de-2026-et-2027\/\">l&rsquo;\u00e9clipse de Soleil du 12 ao\u00fbt<\/a>, elles seront certainement l&rsquo;occasion de communications et d&rsquo;activit\u00e9s sp\u00e9cifiques autour de cet \u00e9v\u00e9nement c\u00e9leste.<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Animations. <a href=\"https:\/\/www.afastronomie.fr\/les-nuits-des-etoiles\">Consulter le site<\/a>.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"681\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-RAAGSO.webp\" alt=\"visuel RAAGSO\" class=\"wp-image-74324\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-RAAGSO.webp 800w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-RAAGSO-300x255.webp 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-RAAGSO-705x600.webp 705w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-RAAGSO-750x638.webp 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-RAAGSO-570x485.webp 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-RAAGSO-368x313.webp 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2026\/02\/visuel-RAAGSO-270x230.webp 270w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">Rassemblements de l&rsquo;astronomie amateur dans le grand Sud-Ouest (RAAGSO)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">10 au 13 septembre 2026 |&nbsp;Ambeyrac (Aveyron)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le but des RAAGSO est de rassembler des astronomes amateurs de diff\u00e9rents horizons et de diff\u00e9rentes r\u00e9gions afin de faire connaissance, de partager sa passion, ses connaissances, ses techniques. C&rsquo;est aussi l\u2019occasion de voir diff\u00e9rents t\u00e9lescopes et accessoires\u2026 Cette star party se tient traditionnellement en septembre, ce qui permet de b\u00e9n\u00e9ficier de nuits plus longues avec une m\u00e9t\u00e9o g\u00e9n\u00e9ralement cl\u00e9mente.<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Star party. <a href=\"https:\/\/raagso.fr\/\">Consulter le site<\/a>.<\/strong><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Festivals,\u00a0star parties, animations publiques\u2026 Voici notre s\u00e9lection d&rsquo;\u00e9v\u00e9nements astro \u00e0 noter d\u00e8s maintenant dans vos agendas !<\/p>\n","protected":false},"author":10,"featured_media":74308,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-74288","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-observer-le-ciel"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les festivals astro \u00e9t\u00e9 2026 en France<\/title>\n<meta name=\"description\" content=\"Festivals,\u00a0star parties, animations publiques\u2026 Voici notre s\u00e9lection d&#039;\u00e9v\u00e9nements astro \u00e0 noter d\u00e8s maintenant dans vos agendas !\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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