{"id":21397,"date":"2025-07-31T07:26:42","date_gmt":"2025-07-31T07:26:42","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/feldmann\/?p=21397"},"modified":"2025-08-30T12:11:19","modified_gmt":"2025-08-30T12:11:19","slug":"ephemerides-le-ciel-du-mois-daout-2025","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/feldmann\/2025\/07\/31\/ephemerides-le-ciel-du-mois-daout-2025\/","title":{"rendered":"\u00c9ph\u00e9m\u00e9rides : le ciel du mois d&#8217;ao\u00fbt 2025"},"content":{"rendered":"<p><strong>Ce mois d&#8217;ao\u00fbt 2025 sera peut-\u00eatre pour vous l&#8217;occasion de d\u00e9couvrir le ciel nocturne en participant aux Nuits des \u00e9toiles.<\/strong><\/p>\n<h5>Faites une pause, levez les yeux :<\/h5>\n<p>Ao\u00fbt 2025 ne d\u00e9rogera pas \u00e0 la r\u00e8gle. Cette ann\u00e9e encore, une nouvelle \u00e9dition (la trente-cinqui\u00e8me) des <a href=\"https:\/\/www.afastronomie.fr\/les-nuits-des-etoiles#carte\" target=\"_blank\" rel=\"noopener\">Nuits des \u00e9toiles<\/a> mettra le ciel nocturne \u00e0 la port\u00e9e de tous. Cette manifestation fut propos\u00e9e pour la premi\u00e8re fois en 1991 par les astrophysiciens <a href=\"https:\/\/www.futura-sciences.com\/sciences\/personnalites\/astronomie-daniel-kunth-776\/\" target=\"_blank\" rel=\"noopener\">Daniel Kunth<\/a> et <a href=\"https:\/\/www.futura-sciences.com\/sciences\/personnalites\/univers-hubert-reeves-412\/\" target=\"_blank\" rel=\"noopener\">Hubert Reeves<\/a>. Un peu partout sur le territoire, des centaines d&#8217;associations vous accueilleront les 1, 2 et 3 ao\u00fbt. S&#8217;il faudra attendre la seconde partie de la nuit pour admirer <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2025\/05\/11\/saturne-photographiee-sans-ses-anneaux\/\" target=\"_blank\" rel=\"noopener\">Saturne<\/a>, le c\u00e9l\u00e8bre <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2020\/07\/24\/en-video-partez-a-la-decouverte-du-triangle-dete\/\" target=\"_blank\" rel=\"noopener noreferrer\">Triangle d\u2019\u00e9t\u00e9<\/a> et la <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2016\/04\/17\/volcan-de-fuego-eruption-voie-lactee\/\" target=\"_blank\" rel=\"noopener noreferrer\">Voie lact\u00e9e<\/a> se d\u00e9voileront en premi\u00e8re partie.<\/p>\n<figure id=\"attachment_11035\" aria-describedby=\"caption-attachment-11035\" style=\"width: 450px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/08\/nde22.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-11035\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/08\/nde22-450x270.jpg\" alt=\"\" width=\"450\" height=\"270\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/08\/nde22-450x270.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/08\/nde22-768x460.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/08\/nde22-1024x614.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2019\/08\/nde22.jpg 1500w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><figcaption id=\"caption-attachment-11035\" class=\"wp-caption-text\">Nuits des \u00e9toiles en juillet 2019 \u00e0 Dijon. \u00a9 Jean-Baptiste Feldmann<\/figcaption><\/figure>\n<p>Les passionn\u00e9s se feront une joie de vous d\u00e9voiler les joyaux du ciel (comme la <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2025\/07\/12\/la-nebuleuse-du-trefle-joyau-du-ciel-dete\/\" target=\"_blank\" rel=\"noopener\">n\u00e9buleuse du Tr\u00e8fle<\/a>) dans leurs t\u00e9lescopes. Quant au reste du mois, il offrira quelques jolies observations, d\u00e9taill\u00e9es dans le paragraphe suivant.\u00a0 <!--more--><\/p>\n<h5>Ao\u00fbt 2025 dans le d\u00e9tail :<\/h5>\n<ul>\n<li>Le 1, c\u2019est le <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2018\/03\/25\/voit-on-lors-dun-premier-quartier-de-lune\/\" target=\"_blank\" rel=\"noopener\">Premier quartier de Lune<\/a>.<\/li>\n<li>Le 3 avant l&#8217;aube, un coup d&#8217;\u0153il en direction de l&#8217;horizon Est vous d\u00e9voilera le triangle <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/11\/29\/jupiter-tres-en-beaute-une-semaine-avant-son-opposition\/\" target=\"_blank\" rel=\"noopener\">Jupiter<\/a>&#8211;<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2025\/04\/12\/venus-entame-sa-longue-periode-de-visibilite-matinale\/\" target=\"_blank\" rel=\"noopener\">V\u00e9nus<\/a>&#8211;<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2025\/07\/22\/on-a-trouve-un-compagnon-a-betelgeuse\/\" target=\"_blank\" rel=\"noopener\">B\u00e9telgeuse<\/a>.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell1.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21399\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell1-450x247.jpg\" alt=\"\" width=\"450\" height=\"247\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell1-450x247.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell1-1024x562.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell1-768x422.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell1.jpg 1065w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>La nuit du 3 au 4, la Lune gibbeuse croissante accompagne <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/10\/01\/antares-une-supergeante-rouge-a-cote-de-la-lune\/\" target=\"_blank\" rel=\"noopener\">Antar\u00e8s<\/a>, la brillante \u00e9toile du <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/05\/10\/a-pompei-une-mosaique-illustre-le-mythe-dorion-et-du-scorpion\/\" target=\"_blank\" rel=\"noopener\">Scorpion<\/a>.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell2.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21400\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell2-450x248.jpg\" alt=\"\" width=\"450\" height=\"248\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell2-450x248.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell2-1024x565.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell2-768x424.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell2-672x372.jpg 672w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell2.jpg 1059w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>Le 7, la petite plan\u00e8te <a href=\"https:\/\/fr.wikipedia.org\/wiki\/(2)_Pallas\" target=\"_blank\" rel=\"noopener\">2 Pallas<\/a> est \u00e0 l&#8217;opposition (<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/05\/06\/quest-lechelle-magnitudes-astronomie\/\" target=\"_blank\" rel=\"noopener\">magnitude<\/a> 9,4) dans la constellation du Dauphin.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell3.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21401\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell3-450x246.jpg\" alt=\"\" width=\"450\" height=\"246\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell3-450x246.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell3-1024x561.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell3-768x421.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell3.jpg 1061w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>Le 8 avant l&#8217;aube, une petite lunette vous d\u00e9voilera les quatre principaux satellites de Jupiter align\u00e9s dans leur ordre naturel \u00e0 l&#8217;Est de la g\u00e9ante gazeuse.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell4.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21402\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell4-450x245.jpg\" alt=\"\" width=\"450\" height=\"245\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell4-450x245.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell4-1024x557.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell4-768x418.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell4.jpg 1061w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>Le 9, c&#8217;est la Pleine Lune.<\/li>\n<li>La nuit du 11 au 12, la Lune gibbeuse d\u00e9croissante passe la nuit non loin de <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2025\/05\/11\/saturne-photographiee-sans-ses-anneaux\/\" target=\"_blank\" rel=\"noopener\">Saturne<\/a>.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell5.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21403\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell5-450x246.jpg\" alt=\"\" width=\"450\" height=\"246\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell5-450x246.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell5-1024x559.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell5-768x419.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell5.jpg 1062w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>Le 12 \u00e0 l&#8217;aube, admirez le rapprochement apparent serr\u00e9 (moins de un degr\u00e9) entre Jupiter et V\u00e9nus.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell6.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21404\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell6-450x248.jpg\" alt=\"\" width=\"450\" height=\"248\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell6-450x248.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell6-1024x564.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell6-768x423.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell6-672x372.jpg 672w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell6.jpg 1060w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>Le 12, c&#8217;est aussi le traditionnel maximum de l&#8217;<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2021\/08\/14\/perseides-pluie-detoiles-filantes-sur-les-rivages-de-la-tunisie\/\" target=\"_blank\" rel=\"noopener\">essaim d&#8217;\u00e9toiles filantes des Pers\u00e9ides<\/a>. Malheureusement, la luminosit\u00e9 de la Lune masquera les plus faibles m\u00e9t\u00e9ores.<\/li>\n<li>Le 16, c&#8217;est le Dernier Quartier de Lune.<\/li>\n<li>Le 17 \u00e0 l&#8217;aube, Le croissant de Lune glisse sous l&#8217;<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/08\/24\/spectacle-aux-jumelles-la-lune-traverse-les-pleiades\/\" target=\"_blank\" rel=\"noopener\">amas d&#8217;\u00e9toiles des Pl\u00e9iades<\/a> \u00e0 l&#8217;Est, non loin d&#8217;<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2024\/11\/15\/insolite-pointez-uranus-au-plus-pres-de-la-terre\/\" target=\"_blank\" rel=\"noopener\">Uranus<\/a>.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell7.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21405\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell7-450x248.jpg\" alt=\"\" width=\"450\" height=\"248\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell7-450x248.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell7-1024x565.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell7-768x424.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell7-672x372.jpg 672w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell7.jpg 1059w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>Le 20 \u00e0 l&#8217;aube, le fin croissant de Lune, V\u00e9nus et Jupiter se retrouvent ensemble \u00e0 Est, non loin des jumelles <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2022\/02\/25\/castor-et-pollux-deux-fausses-jumelles-dans-le-ciel-dhiver\/\" target=\"_blank\" rel=\"noopener\">Castor et Pollux<\/a>.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell8.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21406\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell8-450x245.jpg\" alt=\"\" width=\"450\" height=\"245\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell8-450x245.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell8-1024x558.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell8-768x418.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell8.jpg 1061w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>Le 22 \u00e0 l&#8217;aube, les jumelles sont indispensables pour rep\u00e9rer \u00e0 l&#8217;Est le tr\u00e8s fin croissant de Lune sur l&#8217;horizon, l&#8217;<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2015\/06\/04\/les-etoiles-scintillent-dans-lamas-de-la-creche\/\" target=\"_blank\" rel=\"noopener\">amas de la Cr\u00e8che<\/a> et <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2023\/09\/17\/guettez-le-retour-de-la-discrete-mercure-a-laube\/\" target=\"_blank\" rel=\"noopener\">Mercure<\/a>.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell9.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21407\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell9-450x246.jpg\" alt=\"\" width=\"450\" height=\"246\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell9-450x246.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell9-1024x560.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell9-768x420.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell9.jpg 1062w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>Le 23, c&#8217;est la Nouvelle Lune.<\/li>\n<li>Le 26 \u00e0 l&#8217;Ouest en d\u00e9but de soir\u00e9e, le jeune croissant a rendez-vous avec la plan\u00e8te<a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2025\/04\/02\/mars-derriere-la-lune-depuis-lobservatoire-de-kitt-peak\/\" target=\"_blank\" rel=\"noopener\"> Mars<\/a>.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell10.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21408\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell10-450x245.jpg\" alt=\"\" width=\"450\" height=\"245\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell10-450x245.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell10-1024x558.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell10-768x419.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell10.jpg 1064w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>Le 31 avant l&#8217;aube, V\u00e9nus fr\u00f4le l&#8217;amas de la Cr\u00e8che.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell11.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21409\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell11-450x245.jpg\" alt=\"\" width=\"450\" height=\"245\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell11-450x245.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell11-1024x559.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell11-768x419.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell11.jpg 1065w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<ul>\n<li>Dans la soir\u00e9e, le Premier Quartier fait la course derri\u00e8re Antar\u00e8s.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell12.jpg\" rel=\"lightbox[21397]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-21410\" src=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell12-450x248.jpg\" alt=\"\" width=\"450\" height=\"248\" srcset=\"https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell12-450x248.jpg 450w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell12-1024x564.jpg 1024w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell12-768x423.jpg 768w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell12-672x372.jpg 672w, https:\/\/blogs.futura-sciences.com\/feldmann\/wp-content\/uploads\/sites\/9\/2025\/07\/stell12.jpg 1065w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<p><em>Les captures d\u2019\u00e9cran qui illustrent ces \u00e9ph\u00e9m\u00e9rides ont \u00e9t\u00e9 r\u00e9alis\u00e9es \u00e0 l\u2019aide du logiciel\u00a0<a href=\"https:\/\/stellarium.org\/fr\/\" target=\"_blank\" rel=\"noopener\">Stellarium<\/a>, indispensable pour vos soir\u00e9es d\u2019astronomie.<\/em><\/p>\n<h5>Vous pourriez aimer :<\/h5>\n<ul>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2017\/10\/30\/ciel-aux-jumelles-guide-decouvrir-ciel-nocturne\/\" target=\"_blank\" rel=\"noopener\">Le Ciel aux jumelles, un guide pour d\u00e9couvrir le ciel nocturne<\/a><\/li>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2019\/06\/12\/j-30-la-lune-dans-une-paire-de-jumelles-mode-demploi\/\" target=\"_blank\" rel=\"noopener\">La Lune dans une paire de jumelles, mode d\u2019emploi<\/a><\/li>\n<li><a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2023\/11\/13\/les-yeux-de-hibou-detonnantes-jumelles\/\" target=\"_blank\" rel=\"noopener\">Les \u201cYeux de hibou\u201d, d\u2019\u00e9tonnantes jumelles<\/a><\/li>\n<\/ul>\n<p>Suivez l\u2019actualit\u00e9 astronomique et d\u00e9couvrez mes images du ciel en vous abonnant \u00e0 Cielmania sur\u00a0<a href=\"https:\/\/www.facebook.com\/cielmania\/\" target=\"_blank\" rel=\"noopener noreferrer\">Facebook<\/a>\u00a0et sur\u00a0<a href=\"https:\/\/bsky.app\/profile\/cielmania.bsky.social\" target=\"_blank\" rel=\"noopener\">Bluesky<\/a>.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Ce mois d&#8217;ao\u00fbt 2025 sera peut-\u00eatre pour vous l&#8217;occasion de d\u00e9couvrir le ciel nocturne en participant aux Nuits des \u00e9toiles. Faites une pause, levez les yeux : Ao\u00fbt 2025 ne d\u00e9rogera pas \u00e0 la r\u00e8gle. Cette ann\u00e9e encore, une nouvelle \u00e9dition (la trente-cinqui\u00e8me) des Nuits des \u00e9toiles mettra le ciel nocturne \u00e0 la port\u00e9e de &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/feldmann\/2025\/07\/31\/ephemerides-le-ciel-du-mois-daout-2025\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">\u00c9ph\u00e9m\u00e9rides : le ciel du mois d&#8217;ao\u00fbt 2025<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":8,"featured_media":21440,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[509],"tags":[3794,3799,149,3800,1777],"class_list":["post-21397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","tag-aout-2025","tag-daniel-kunth","tag-ephemerides","tag-hubert-reeves","tag-nuits-des-etoiles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - 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