{"id":21985,"date":"2025-12-30T08:46:20","date_gmt":"2025-12-30T07:46:20","guid":{"rendered":"https:\/\/reperes-astro.fr\/?p=21985"},"modified":"2026-03-26T12:04:02","modified_gmt":"2026-03-26T11:04:02","slug":"2026-dernierers-nouvelles-du-ciel-et-de-lespace","status":"publish","type":"post","link":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/","title":{"rendered":"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L&rsquo;ESPACE"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><strong>mars 2026<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>UN FILAMENT COSMIQUE QUI DONNE LE TOURNIS<\/strong><\/p>\n\n\n\n<p>La plus grande structure en rotation jamais observ\u00e9e dans l&rsquo;Univers vient d&rsquo;\u00eatre d\u00e9couverte. Il s&rsquo;agit d&rsquo;un \u00ab filament \u00bb de galaxies long de 50 millions d&rsquo;ann\u00e9es-lumi\u00e8re.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.cieletespace.fr\/article\/un-filament-cosmique-qui-donne-le-tournis\">https:\/\/www.cieletespace.fr\/article\/un-filament-cosmique-qui-donne-le-tournis<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-thumbnail\"><a href=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/12\/image.png\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/12\/image-150x150.png\" alt=\"\" class=\"wp-image-22630\" srcset=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/12\/image-150x150.png 150w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/12\/image-80x80.png 80w, https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/12\/image-320x320.png 320w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"has-medium-font-size\"><strong>\u00ab\u00a0Make Pluto Great Again\u00a0\u00bb\u00a0: reclasser Pluton en plan\u00e8te, la nouvelle lubie des Magas<\/strong><\/p>\n\n\n\n<p>Vingt ans apr\u00e8s son d\u00e9classement, Pluton revient au centre du d\u00e9bat aux Etats-Unis. Cette fois, la querelle astronomique est reprise par l&rsquo;entourage de Donald Trump, Elon Musk et le patron de la Nasa.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.sciencesetavenir.fr\/espace\/systeme-solaire\/make-pluto-great-again-reclasser-pluton-en-planete-la-nouvelle-lubie-des-magas_191557?context=newsletter&amp;at_medium=email&amp;at_emailtype=retention&amp;at_campaign=SEA_NL_Essentiel&amp;at_creation=Essentiel_SEA&amp;at_send_date=20260325&amp;at_link=&amp;at_recipient_id=&amp;at_recipient_list=Essentiel_Actito_Targeting&amp;_ope=eyJndWlkIjoiYzQ4NGI2N2I1MjExZGU1MjI4OTEwZDY2ZmEzYjNhNmMifQ%3D%3D\">https:\/\/www.sciencesetavenir.fr\/espace\/systeme-solaire\/make-pluto-great-again-reclasser-pluton-en-planete-la-nouvelle-lubie-des-magas_191557?context=newsletter&amp;at_medium=email&amp;at_emailtype=retention&amp;at_campaign=SEA_NL_Essentiel&amp;at_creation=Essentiel_SEA&amp;at_send_date=20260325&amp;at_link=&amp;at_recipient_id=&amp;at_recipient_list=Essentiel_Actito_Targeting&amp;_ope=eyJndWlkIjoiYzQ4NGI2N2I1MjExZGU1MjI4OTEwZDY2ZmEzYjNhNmMifQ%3D%3D<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Janvier 2026<\/strong><\/h2>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Quand le \u00ab\u00a0Soleil artificiel\u00a0\u00bb chinois repousse les limites de la fusion nucl\u00e9aire<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/www.sciencesetavenir.fr\/nature-environnement\/nucleaire\/quand-le-soleil-artificiel-chinois-repousse-les-limites-de-la-fusion-nucleaire_190495?actId=~aBTtUMYE4erRU6Ve6kMSW5y5C2nc8Ka86Kth7l-9Ie9Y4LiJi9ciKUcaIAhM2pgXb3bQNh0lLrwwbCiyO4D8bmgRIUWO4tpYfaExzVLxBevbmPPHTa3DC6A%3D%3D&amp;actCampaignType=CAMPAIGN_MAIL&amp;actSource=512620#xtor=EPR-2-[SEADerMin]-20260126\">https:\/\/www.sciencesetavenir.fr\/<\/a><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>A-t-on enfin vu les premi\u00e8res \u00e9toiles de l\u2019Univers\u2009?<\/strong><\/p>\n\n\n\n<p>Le t\u00e9lescope spatial James Webb vient de permettre la d\u00e9tection d\u2019un signal attendu depuis plus de 60 ans : celui d\u2019une lointaine galaxie qui semble abriter les toutes premi\u00e8res \u00e9toiles de l\u2019Univers. Celles au c\u0153ur desquelles ont \u00e9t\u00e9 forg\u00e9s tous les atomes n\u00e9cessaires \u00e0 l\u2019apparition des plan\u00e8tes, puis de la vie.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>\u00ab\u00a0C\u2019est une d\u00e9cision tr\u00e8s dure\u00a0\u00bb&nbsp;: le retour d\u2019\u00e9chantillons martiens annul\u00e9 par le Congr\u00e8s am\u00e9ricain<\/strong><\/p>\n\n\n\n<p>D\u00e9pos\u00e9 en 2021 dans le crat\u00e8re Jezero, qui abritait un bassin lacustre il y a 3,5 milliards d\u2019ann\u00e9es, Perseverance avait presque termin\u00e9 sa mission. \u00c0 ce jour, le robot \u00e0 six roues a collect\u00e9 et d\u00e9pos\u00e9 sur le sol martien une trentaine d\u2019\u00e9chantillons sur un total de 43 en parcourant environ 40 kilom\u00e8tres. Certains extr\u00eamement prometteurs, comme une roche s\u00e9dimentaire riche en fer et carbone organique dont les min\u00e9raux ressemblent \u00e0 ceux produits sur Terre par une vari\u00e9t\u00e9 de microbes (lire <a href=\"https:\/\/www.sciencesetavenir.fr\/decouvrir\/agenda\/edito-seuls-a-la-recherche-de-la-vie-ailleurs-a-decouvrir-dans-le-n-944-de-sciences-et-avenir_188368\" target=\"_blank\" rel=\"noreferrer noopener\"><em>Sciences et Avenir<\/em>&nbsp;n\u00b0944<\/a>). Seules des analyses r\u00e9alis\u00e9es sur notre plan\u00e8te auraient la capacit\u00e9 de trancher.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Les astronautes d\u2019Artemis II voyageront avec leurs clones cellulaires autour de la Lune<\/strong><\/p>\n\n\n\n<p>La capsule qui transportera l\u2019\u00e9quipage d\u2019Artemis II en orbite lunaire abritera de minuscules dispositifs simulant le fonctionnement de tissus humains dans les conditions extr\u00eames de l\u2019espace. Une exp\u00e9rience in\u00e9dite ouvrant la voie \u00e0 une m\u00e9decine pr\u00e9dictive et personnalis\u00e9e pour des missions de longue dur\u00e9e vers notre satellite naturel ou sur Mars.<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><em><strong>SoHO s\u2019\u00e9teindra le 31 d\u00e9cembre apr\u00e8s 30 ans d\u2019observations solaires<\/strong><\/em><\/p>\n\n\n\n<p><a href=\"https:\/\/www.sciencesetavenir.fr\/espace\/systeme-solaire\/soho-s-eteindra-le-31-decembre-apres-30-ans-d-observations-solaires_190229\">https:\/\/www.sciencesetavenir.fr\/espace\/systeme-solaire\/soho-s-eteindra-le-31-decembre-apres-30-ans-d-observations-solaires_190229<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large\"><img decoding=\"async\" src=\"https:\/\/www.sciencesetavenir.fr\/assets\/inline-img\/2025\/12\/18\/w453-176117-unknown.jpg\" alt=\"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L'ESPACE\"\/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Titan<\/strong><\/h2>\n\n\n\n<p>Pendant plus de quinze ans, Titan a \u00e9t\u00e9 d\u00e9crite comme une lune abritant un vaste oc\u00e9an d\u2019eau liquide sous sa surface glac\u00e9e. Une nouvelle analyse fine des donn\u00e9es de la sonde Cassini sugg\u00e8re aujourd\u2019hui un int\u00e9rieur bien diff\u00e9rent.<\/p>\n\n\n\n<p>Source : <a href=\"https:\/\/www.sciencesetavenir.fr\/espace\/systeme-solaire\/sans-doute-pas-d-ocean-sous-la-surface-de-titan-la-lune-de-saturne_190142?at_medium=email&amp;at_emailtype=retention&amp;at_campaign=SEA_NL_Recap&amp;at_creation=Recap_SEA&amp;at_send_date=20261228&amp;at_link=&amp;at_recipient_id=&amp;at_recipient_list=Recap_Actito_Targeting&amp;_ope=eyJndWlkIjoiYzQ4NGI2N2I1MjExZGU1MjI4OTEwZDY2ZmEzYjNhNmMifQ%3D%3D\">Sciencesetavenir.fr<\/a><\/p>\n\n\n\n<p><\/p>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_21985\" class=\"pvc_stats all  \" data-element-id=\"21985\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p><div class=\"pvc_clear\"><\/div>","protected":false},"excerpt":{"rendered":"<p>mars 2026 UN FILAMENT COSMIQUE QUI DONNE LE TOURNIS La plus grande structure en rotation jamais observ\u00e9e dans l&rsquo;Univers vient d&rsquo;\u00eatre&#46;&#46;&#46;<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_21985\" class=\"pvc_stats all  \" data-element-id=\"21985\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":2,"featured_media":21971,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63,49],"tags":[],"class_list":["post-21985","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","category-informations-a-destination-des-enseignants-et-des-animateurs"],"yoast_head":"<title>2026 : DERNIERERS NOUVELLES DU CIEL ET DE L&#039;ESPACE - Rep\u00e8res Astro<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L&#039;ESPACE - Rep\u00e8res Astro\" \/>\n<meta property=\"og:description\" content=\"mars 2026 UN FILAMENT COSMIQUE QUI DONNE LE TOURNIS La plus grande structure en rotation jamais observ\u00e9e dans l&rsquo;Univers vient d&rsquo;\u00eatre&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/\" \/>\n<meta property=\"og:site_name\" content=\"Rep\u00e8res Astro\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AssoReperesAstro\/?locale=fr_FRrplanetarium\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-30T07:46:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-26T11:04:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/06\/b6c418ef-a797-4c86-bcf7-7e2ddf6e55af.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1119\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Claude Grimaud\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Claude Grimaud\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/\"},\"author\":{\"name\":\"Claude Grimaud\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#\\\/schema\\\/person\\\/df305cef14844cc5dc8a7927e48142cd\"},\"headline\":\"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L&rsquo;ESPACE\",\"datePublished\":\"2025-12-30T07:46:20+00:00\",\"dateModified\":\"2026-03-26T11:04:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/\"},\"wordCount\":522,\"publisher\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2025\\\/06\\\/b6c418ef-a797-4c86-bcf7-7e2ddf6e55af.jpg\",\"articleSection\":[\"Espace\",\"Publications\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/\",\"name\":\"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L'ESPACE - Rep\u00e8res Astro\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2025\\\/06\\\/b6c418ef-a797-4c86-bcf7-7e2ddf6e55af.jpg\",\"datePublished\":\"2025-12-30T07:46:20+00:00\",\"dateModified\":\"2026-03-26T11:04:02+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/#primaryimage\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2025\\\/06\\\/b6c418ef-a797-4c86-bcf7-7e2ddf6e55af.jpg\",\"contentUrl\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2025\\\/06\\\/b6c418ef-a797-4c86-bcf7-7e2ddf6e55af.jpg\",\"width\":1600,\"height\":1119},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/reperes-astro.fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L&rsquo;ESPACE\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#website\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/\",\"name\":\"Rep\u00e8res Astro\",\"description\":\"&quot;Heureux soient les f\u00eal\u00e9s, car ils laisseront passer la lumi\u00e8re.&quot; Michel Audiard\",\"publisher\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/reperes-astro.fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#organization\",\"name\":\"Rep\u00e8res Astro\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2014\\\/01\\\/logo-reperes1.jpg\",\"contentUrl\":\"https:\\\/\\\/reperes-astro.fr\\\/%77%70%2d%63%6f%6e%74%65%6e%74\\\/uploads\\\/2014\\\/01\\\/logo-reperes1.jpg\",\"width\":510,\"height\":510,\"caption\":\"Rep\u00e8res Astro\"},\"image\":{\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/AssoReperesAstro\\\/?locale=fr_FRrplanetarium\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/reperes-astro.fr\\\/#\\\/schema\\\/person\\\/df305cef14844cc5dc8a7927e48142cd\",\"name\":\"Claude Grimaud\",\"url\":\"https:\\\/\\\/reperes-astro.fr\\\/author\\\/claude\\\/\"}]}<\/script>","yoast_head_json":{"title":"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L'ESPACE - Rep\u00e8res Astro","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/","og_locale":"fr_FR","og_type":"article","og_title":"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L'ESPACE - Rep\u00e8res Astro","og_description":"mars 2026 UN FILAMENT COSMIQUE QUI DONNE LE TOURNIS La plus grande structure en rotation jamais observ\u00e9e dans l&rsquo;Univers vient d&rsquo;\u00eatre&#46;&#46;&#46;","og_url":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/","og_site_name":"Rep\u00e8res Astro","article_publisher":"https:\/\/www.facebook.com\/AssoReperesAstro\/?locale=fr_FRrplanetarium","article_published_time":"2025-12-30T07:46:20+00:00","article_modified_time":"2026-03-26T11:04:02+00:00","og_image":[{"width":1600,"height":1119,"url":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/06\/b6c418ef-a797-4c86-bcf7-7e2ddf6e55af.jpg","type":"image\/jpeg"}],"author":"Claude Grimaud","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Claude Grimaud","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/#article","isPartOf":{"@id":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/"},"author":{"name":"Claude Grimaud","@id":"https:\/\/reperes-astro.fr\/#\/schema\/person\/df305cef14844cc5dc8a7927e48142cd"},"headline":"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L&rsquo;ESPACE","datePublished":"2025-12-30T07:46:20+00:00","dateModified":"2026-03-26T11:04:02+00:00","mainEntityOfPage":{"@id":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/"},"wordCount":522,"publisher":{"@id":"https:\/\/reperes-astro.fr\/#organization"},"image":{"@id":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/#primaryimage"},"thumbnailUrl":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/06\/b6c418ef-a797-4c86-bcf7-7e2ddf6e55af.jpg","articleSection":["Espace","Publications"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/","url":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/","name":"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L'ESPACE - Rep\u00e8res Astro","isPartOf":{"@id":"https:\/\/reperes-astro.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/#primaryimage"},"image":{"@id":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/#primaryimage"},"thumbnailUrl":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/06\/b6c418ef-a797-4c86-bcf7-7e2ddf6e55af.jpg","datePublished":"2025-12-30T07:46:20+00:00","dateModified":"2026-03-26T11:04:02+00:00","breadcrumb":{"@id":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/#primaryimage","url":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/06\/b6c418ef-a797-4c86-bcf7-7e2ddf6e55af.jpg","contentUrl":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2025\/06\/b6c418ef-a797-4c86-bcf7-7e2ddf6e55af.jpg","width":1600,"height":1119},{"@type":"BreadcrumbList","@id":"https:\/\/reperes-astro.fr\/2026-dernierers-nouvelles-du-ciel-et-de-lespace\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/reperes-astro.fr\/"},{"@type":"ListItem","position":2,"name":"2026 : DERNIERERS NOUVELLES DU CIEL ET DE L&rsquo;ESPACE"}]},{"@type":"WebSite","@id":"https:\/\/reperes-astro.fr\/#website","url":"https:\/\/reperes-astro.fr\/","name":"Rep\u00e8res Astro","description":"&quot;Heureux soient les f\u00eal\u00e9s, car ils laisseront passer la lumi\u00e8re.&quot; Michel Audiard","publisher":{"@id":"https:\/\/reperes-astro.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/reperes-astro.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/reperes-astro.fr\/#organization","name":"Rep\u00e8res Astro","url":"https:\/\/reperes-astro.fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/reperes-astro.fr\/#\/schema\/logo\/image\/","url":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2014\/01\/logo-reperes1.jpg","contentUrl":"https:\/\/reperes-astro.fr\/%77%70%2d%63%6f%6e%74%65%6e%74\/uploads\/2014\/01\/logo-reperes1.jpg","width":510,"height":510,"caption":"Rep\u00e8res Astro"},"image":{"@id":"https:\/\/reperes-astro.fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/AssoReperesAstro\/?locale=fr_FRrplanetarium"]},{"@type":"Person","@id":"https:\/\/reperes-astro.fr\/#\/schema\/person\/df305cef14844cc5dc8a7927e48142cd","name":"Claude Grimaud","url":"https:\/\/reperes-astro.fr\/author\/claude\/"}]}},"_links":{"self":[{"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/posts\/21985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/comments?post=21985"}],"version-history":[{"count":14,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/posts\/21985\/revisions"}],"predecessor-version":[{"id":22632,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/posts\/21985\/revisions\/22632"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/media\/21971"}],"wp:attachment":[{"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/media?parent=21985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/categories?post=21985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/reperes-astro.fr\/%77%70%2d%6a%73%6f%6e\/wp\/v2\/tags?post=21985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}