{"id":49189,"date":"2022-12-29T15:24:39","date_gmt":"2022-12-29T14:24:39","guid":{"rendered":"https:\/\/www.stelvision.com\/astro\/?p=49189"},"modified":"2023-01-31T09:39:20","modified_gmt":"2023-01-31T08:39:20","slug":"quels-sont-les-plus-beaux-evenements-astronomiques-de-2023","status":"publish","type":"post","link":"https:\/\/www.stelvision.com\/astro\/quels-sont-les-plus-beaux-evenements-astronomiques-de-2023\/","title":{"rendered":"Quels sont les plus beaux \u00e9v\u00e9nements astronomiques de&nbsp;2023&nbsp;?"},"content":{"rendered":"\n<p class=\"chapo\">Plan\u00e8tes \u00e9tincelantes, com\u00e8te, \u00e9toiles filantes&#8230; Quels sont les plus beaux spectacles que nous r\u00e9serve le ciel en&nbsp;2023&nbsp;? Voici notre s\u00e9lection.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/01\/montage_2023_avec_date_b.jpg\" alt=\"photomontage rassemblant toutes les images de l'article, avec \u00e9crit 2023 au centre\" class=\"wp-image-49541\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/01\/montage_2023_avec_date_b.jpg 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/01\/montage_2023_avec_date_b-300x157.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/01\/montage_2023_avec_date_b-768x402.jpg 768w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/01\/montage_2023_avec_date_b-750x393.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/01\/montage_2023_avec_date_b-570x298.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/01\/montage_2023_avec_date_b-368x193.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/01\/montage_2023_avec_date_b-270x141.jpg 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2023\/01\/montage_2023_avec_date_b-1000x523.jpg 1000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">V\u00e9nus, l&rsquo;\u00e9tincelante \u00e9toile du Berger, illumine les cr\u00e9puscules jusqu&rsquo;en juillet<\/h2>\n\n\n\n<p>La plan\u00e8te V\u00e9nus connue \u00e9galement sous le nom d&rsquo;\u00e9toile du Berger est la plus lumineuse des plan\u00e8tes. Lorsqu&rsquo;elle est visible, elle est immanquable et son \u00e9clat est spectaculaire\u00a0! <strong>Durant toute la premi\u00e8re moiti\u00e9 de\u00a02023, elle est visible en soir\u00e9e au-dessus de l&rsquo;horizon ouest\/sud-ouest.<\/strong> Durant ce laps de temps, elle passe \u00e0 proximit\u00e9 des autres plan\u00e8tes du Syst\u00e8me solaire, parfois m\u00eame tout pr\u00e8s. Cela donnera lieu \u00e0 de tr\u00e8s jolies sc\u00e8nes, comme <a href=\"https:\/\/www.stelvision.com\/astro\/venus-croise-saturne-de-pres\/\">celle du 22\u00a0janvier<\/a> avec Saturne ou encore celle du 1<sup>er<\/sup> mars avec Jupiter, qui s&rsquo;annonce spectaculaire. Plusieurs rapprochements avec le croissant de lune sont aussi au programme, ce qui promet <strong>de superbes spectacles cr\u00e9pusculaires, \u00e0 admirer pourquoi pas \u00e0 plusieurs<\/strong>\u00a0! <a href=\"https:\/\/www.stelvision.com\/astro\/observer-venus-etoile-du-berger\/\">En savoir plus sur l&rsquo;observation de V\u00e9nus<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"514\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2020\/03\/lune_venus_190207_CS.jpg\" alt=\"La plan\u00e8te V\u00e9nus se trouve \u00e0 c\u00f4t\u00e9 de la Lune en fin croissant, et \u00e0 droite on voit un clocher occitan \u00e9clair\u00e9 par des lampadaires\" class=\"wp-image-18838\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2020\/03\/lune_venus_190207_CS.jpg 800w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2020\/03\/lune_venus_190207_CS-300x193.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2020\/03\/lune_venus_190207_CS-768x493.jpg 768w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2020\/03\/lune_venus_190207_CS-750x482.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2020\/03\/lune_venus_190207_CS-570x366.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2020\/03\/lune_venus_190207_CS-368x236.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2020\/03\/lune_venus_190207_CS-270x173.jpg 270w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption><strong>La plan\u00e8te V\u00e9nus est ici pr\u00e8s du fin croissant de Lune et sa lumi\u00e8re cendr\u00e9e. Cette \u00e9tincelante plan\u00e8te permet souvent d&rsquo;assister \u00e0 d&rsquo;esth\u00e9tiques compositions au cr\u00e9puscule ou \u00e0 l&rsquo;aurore. <\/strong><small>Photo&nbsp;: Carine Souplet<\/small><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">La com\u00e8te C\/2022&nbsp;E3&nbsp;ZTF au maximum de sa luminosit\u00e9 fin janvier<\/h2>\n\n\n\n<p>Les occasions de voir une com\u00e8te ne sont pas tr\u00e8s nombreuses, c&rsquo;est pourquoi <strong>il faut profiter du passage de C\/2022&nbsp;E3&nbsp;(ZTF)&nbsp;! Elle devrait \u00eatre facilement visible aux jumelles et peut-\u00eatre \u00e0 l&rsquo;\u0153il nu sous un ciel noir<\/strong>, entre la mi-janvier et la mi-f\u00e9vrier. Celles qu&rsquo;on appelle parfois les astres chevelus sont impr\u00e9visibles&nbsp;: elles peuvent tout autant se d\u00e9sint\u00e9grer qu&rsquo;avoir de formidables sursauts d&rsquo;\u00e9clats. Pensez donc \u00e0 guetter C\/2022&nbsp;E3&nbsp;(ZTF) pour savoir ce qu&rsquo;elle nous r\u00e9serve&nbsp;!  <a href=\"https:\/\/www.stelvision.com\/astro\/la-comete-c-2022-e3-ztf-visible-aux-jumelles-pour-debuter-2023\/\">En savoir plus<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/c2022E3ZTF_FBTW.jpg\" alt=\"Com\u00e8te C\/2022 E3 (ZTF) avec la queue de gaz bleue qui part \u00e0 la verticale, la queue de poussi\u00e8res blanchevers la gauche et le halo bleu-vert. Le tout sur un fond \u00e9toil\u00e9\" class=\"wp-image-49347\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/c2022E3ZTF_FBTW.jpg 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/c2022E3ZTF_FBTW-300x157.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/c2022E3ZTF_FBTW-768x402.jpg 768w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/c2022E3ZTF_FBTW-750x393.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/c2022E3ZTF_FBTW-570x298.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/c2022E3ZTF_FBTW-368x193.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/c2022E3ZTF_FBTW-270x141.jpg 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/c2022E3ZTF_FBTW-1000x523.jpg 1000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>Si elle tient ses promesses en mati\u00e8re de luminosit\u00e9, la com\u00e8te C\/2022&nbsp;E3&nbsp;(ZTF) fait partie des \u00e9v\u00e9nements astronomiques de 2023&nbsp;! <\/strong><small>Photo&nbsp;: <a href=\"https:\/\/www.facebook.com\/rolando.ligustri\">Rolando Ligustri<\/a><\/small><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Les trois plus beaux essaims d&rsquo;\u00e9toiles filantes observables dans de bonnes conditions<\/h2>\n\n\n\n<p><strong>2023&nbsp;est un bon cru pour les \u00e9toiles filantes.<\/strong> Les trois plus beaux essaims que sont <strong>les Pers\u00e9ides en ao\u00fbt, les L\u00e9onides en novembre et les G\u00e9minides en d\u00e9cembre<\/strong> voient leur maximum se produire aux alentours  de la nouvelle lune. Les conditions d&rsquo;observation seront donc excellentes pour saisir ces petites fl\u00e8ches lumineuses fugaces&nbsp;!<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Les Pers\u00e9ides apparaissent du 17&nbsp;juillet au 24&nbsp;ao\u00fbt, maximum le 13&nbsp;ao\u00fbt&nbsp;2023. <a href=\"https:\/\/www.stelvision.com\/astro\/les-etoiles-filantes-des-perseides\/\">En savoir plus<\/a><\/li><li>Les L\u00e9onides ont lieu du&nbsp;6 au 30&nbsp;novembre, maximum le 18&nbsp;novembre&nbsp;2023. <a href=\"https:\/\/www.stelvision.com\/astro\/observez-les-etoiles-filantes-des-leonides\/\">En savoir plus<\/a><\/li><li>Les G\u00e9minides ont lieu du&nbsp;4 au 17&nbsp;d\u00e9cembre, maximum le 14&nbsp;d\u00e9cembre&nbsp;2023. <a href=\"https:\/\/www.stelvision.com\/astro\/observez-les-etoiles-filantes-des-geminides-en-decembre\/\">En savoir plus<\/a><\/li><\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1000\" height=\"608\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/10\/observateurs_etoiles_filantes.jpg\" alt=\"Observateurs regardant les \u00e9toiles filantes en famille\" class=\"wp-image-48019\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/10\/observateurs_etoiles_filantes.jpg 1000w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/10\/observateurs_etoiles_filantes-300x182.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/10\/observateurs_etoiles_filantes-768x467.jpg 768w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/10\/observateurs_etoiles_filantes-750x456.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/10\/observateurs_etoiles_filantes-570x347.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/10\/observateurs_etoiles_filantes-368x224.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/10\/observateurs_etoiles_filantes-270x164.jpg 270w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption><strong>Observer les \u00e9toiles filantes est toujours une activit\u00e9 agr\u00e9able et ludique, et encore plus \u00e0 plusieurs\u00a0!<\/strong> <small>D\u2019apr\u00e8s une image de bilanol \u2013\u00a0<a href=\"https:\/\/stock.adobe.com\/fr\/\">stock.adobe.com<\/a><\/small><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Saturne, la majestueuse plan\u00e8te aux anneaux, vedette du ciel d&rsquo;\u00e9t\u00e9<\/h2>\n\n\n\n<p>Saturne est la deuxi\u00e8me plus grosse plan\u00e8te du Syst\u00e8me solaire. C&rsquo;est aussi l&rsquo;une de celles qu&rsquo;on pr\u00e9f\u00e8re observer, car c&rsquo;est la seule dont les anneaux sont visibles&#8230; et spectaculaires \u00e0 voir&nbsp;! <strong>En&nbsp;2023, Saturne sera au meilleur de sa visibilit\u00e9 au c\u0153ur de l&rsquo;\u00e9t\u00e9.<\/strong> Il sera donc tr\u00e8s plaisant de l&rsquo;observer lors des nuits estivales&nbsp;!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"484\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/05\/Nunky_saturne080411t180redimf.jpg\" alt=\"Dessin de saturne observ\u00e9e dans un t\u00e9lescope d'amateur.\" class=\"wp-image-874\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/05\/Nunky_saturne080411t180redimf.jpg 700w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/05\/Nunky_saturne080411t180redimf-300x207.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/05\/Nunky_saturne080411t180redimf-570x394.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/05\/Nunky_saturne080411t180redimf-368x254.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2018\/05\/Nunky_saturne080411t180redimf-270x187.jpg 270w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption><strong>Saturne dessin\u00e9e par un astronome amateur exp\u00e9riment\u00e9 \u00e0 l&rsquo;aide d&rsquo;un t\u00e9lescope offrant des grossissements compris entre\u00a0216 et 430\u00a0fois. Ce dessin montre bien les anneaux ainsi que plusieurs satellites (Titan, T\u00e9thys et Rh\u00e9a) Dessin publi\u00e9 sur Webastro.<\/strong><small> Auteur\u00a0: Nunky<\/small><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Une \u00e9clipse (tr\u00e8s) partielle de Lune en octobre&#8230;<\/h2>\n\n\n\n<p><strong>Dans la soir\u00e9e du 28&nbsp;octobre se d\u00e9roule la seule \u00e9clipse visible en France m\u00e9tropolitaine en 2023<\/strong>. Il s&rsquo;agit d&rsquo;une <a href=\"https:\/\/www.stelvision.com\/astro\/eclipse-de-lune\/\">\u00e9clipse partielle de Lune<\/a> qui ne permettra malheureusement pas d&rsquo;admirer la coloration cuivr\u00e9e apparaissant lors des plus belles \u00e9clipses. N\u00e9anmoins, cet \u00e9v\u00e9nement reste int\u00e9ressant puisque la partie inf\u00e9rieure de la Lune sera assombrie durant plus de deux heures. Une curiosit\u00e9 \u00e0 ne pas manquer&nbsp;!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1024\" height=\"743\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/196_9668_ecl_part_lune_CS.jpg\" alt=\"Image montrant la Lune partiellement \u00e9clips\u00e9e, seule une partie du globe \u00e9clair\u00e9 est assombri et la transition ombre-lumi\u00e8re est progressive.\" class=\"wp-image-49387\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/196_9668_ecl_part_lune_CS.jpg 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/196_9668_ecl_part_lune_CS-300x218.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/196_9668_ecl_part_lune_CS-768x557.jpg 768w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/196_9668_ecl_part_lune_CS-750x544.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/196_9668_ecl_part_lune_CS-570x414.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/196_9668_ecl_part_lune_CS-368x267.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/196_9668_ecl_part_lune_CS-270x196.jpg 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/196_9668_ecl_part_lune_CS-1000x726.jpg 1000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>Lors d&rsquo;une \u00e9clipse partielle de Lune, notre satellite s&rsquo;assombrit de fa\u00e7on partielle durant une dur\u00e9e limit\u00e9e.<\/strong><small> Photo\u00a0: Carine Souplet<\/small><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">&#8230; et une occultation de V\u00e9nus par la Lune en novembre<\/h2>\n\n\n\n<p>Avez-vous d\u00e9j\u00e0 observ\u00e9 le passage d&rsquo;une plan\u00e8te derri\u00e8re la Lune en plein jour&nbsp;? Si ce n&rsquo;est pas le cas, <strong>vous pourrez tenter votre chance le 9&nbsp;novembre puisque la plan\u00e8te V\u00e9nus sera occult\u00e9e par la Lune dans la matin\u00e9e<\/strong>. Si la m\u00e9t\u00e9o est cl\u00e9mente, la luminosit\u00e9 mod\u00e9r\u00e9e de ce jour d&rsquo;automne devrait permettre de rep\u00e9rer assez facilement les deux astres en plein jour.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/lune_venus_091123_stellarium.jpg\" alt=\"Illustration montrant la plan\u00e8te V\u00e9nus en quartier occult\u00e9e par la Lune le 9 novembre 2023.\" class=\"wp-image-49405\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/lune_venus_091123_stellarium.jpg 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/lune_venus_091123_stellarium-300x157.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/lune_venus_091123_stellarium-768x402.jpg 768w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/lune_venus_091123_stellarium-750x393.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/lune_venus_091123_stellarium-570x298.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/lune_venus_091123_stellarium-368x193.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/lune_venus_091123_stellarium-270x141.jpg 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2022\/12\/lune_venus_091123_stellarium-1000x523.jpg 1000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>Le 9&nbsp;novembre&nbsp;2023, la plan\u00e8te V\u00e9nus en quartier sera occult\u00e9e par la Lune en plein jour. Une observation atypique \u00e0 tenter&nbsp;!<\/strong><small> Illustration&nbsp;: <a href=\"https:\/\/stellarium.org\/fr\/\">Stellarium<\/a><\/small><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Jupiter, la plus grosse plan\u00e8te du Syst\u00e8me solaire, au plus pr\u00e8s de nous en novembre<\/h2>\n\n\n\n<p>Apr\u00e8s Saturne au c\u0153ur de l&rsquo;\u00e9t\u00e9, <strong>Jupiter prendra le relais des spectacles plan\u00e9taires en fin d&rsquo;ann\u00e9e&nbsp;2023.<\/strong> Avec la plus grosse plan\u00e8te du Syst\u00e8me solaire, les observateurs ne sont jamais d\u00e9\u00e7us. Les nuits de l&rsquo;automne et de l&rsquo;hiver seront donc agr\u00e9ment\u00e9es par la vision de <strong>cette brillante plan\u00e8te qui est facilement rep\u00e9rable \u00e0 l&rsquo;\u0153il nu et spectaculaire dans des jumelles ou un t\u00e9lescope, entour\u00e9e de ses quatre principaux satellites<\/strong>. De quoi terminer l&rsquo;ann\u00e9e en beaut\u00e9&nbsp;!<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2019\/06\/sat-jupiter-13072019-23hparis-1024x536.jpg\" alt=\"Repr\u00e9sentation de la position des satellites autour de Jupiter le 13 juillet 2019 \u00e0 23h.\" class=\"wp-image-5193\" srcset=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2019\/06\/sat-jupiter-13072019-23hparis.jpg 1024w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2019\/06\/sat-jupiter-13072019-23hparis-300x157.jpg 300w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2019\/06\/sat-jupiter-13072019-23hparis-768x402.jpg 768w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2019\/06\/sat-jupiter-13072019-23hparis-750x393.jpg 750w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2019\/06\/sat-jupiter-13072019-23hparis-570x298.jpg 570w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2019\/06\/sat-jupiter-13072019-23hparis-368x193.jpg 368w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2019\/06\/sat-jupiter-13072019-23hparis-270x141.jpg 270w, https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2019\/06\/sat-jupiter-13072019-23hparis-1000x523.jpg 1000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><strong>Illustration montrant Jupiter entour\u00e9 de ses satellites, une vision facile \u00e0 voir dans une lunette ou un petit t\u00e9lescope.<\/strong><small> Cr\u00e9dit&nbsp;: <a href=\"https:\/\/stellarium.org\/fr\/\">Stellarium<\/a><\/small><\/figcaption><\/figure>\n\n\n\n<p>Toute l&rsquo;\u00e9quipe de Stelvision vous souhaite une bonne ann\u00e9e\u00a02023 et un bon ciel\u00a0!<\/p>\n\n\n\t\t\t\t\t\t<div style=\"margin-bottom: 18px;\">\t\t\t\t<a rel=\"nofollow\" href=\"https:\/\/www.stelvision.com\/astro\/boutique\/le-ciel-au-telescope\/?ref=bottom\">\r\n\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.stelvision.com\/astro\/wp-content\/uploads\/2025\/10\/Ciel-au-telescope-1200x900-1.webp\" alt=\"visuel publicitaire livre le Ciel au t\u00e9lescope\" class=\"img-responsive\">\r\n\t\t\t\t<\/a>\r\n\t\t\t\t<p style=\"text-align: center; margin-bottom: 0em; margin-top: 0.25em;\"><strong><a rel=\"nofollow\" href=\"https:\/\/www.stelvision.com\/astro\/boutique\/le-ciel-au-telescope\/?ref=bottom\">Le Ciel au t\u00e9lescope, le guide indispensable pour r\u00e9ussir vos observations<\/a><\/strong><\/p>\r\n\t\t\t<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Plan\u00e8tes \u00e9tincelantes, com\u00e8te, \u00e9toiles filantes&#8230; Quels sont les plus beaux spectacles que nous r\u00e9serve le ciel en 2023 ? Voici notre s\u00e9lection.<\/p>\n","protected":false},"author":5,"featured_media":49541,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-49189","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 v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quels sont les plus beaux \u00e9v\u00e9nements astronomiques de&nbsp;2023&nbsp;?<\/title>\n<meta name=\"description\" content=\"Plan\u00e8tes \u00e9tincelantes, com\u00e8te, \u00e9toiles filantes... 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