{"id":1185,"date":"2026-10-22T09:27:35","date_gmt":"2026-10-22T09:27:35","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/frankel\/?p=1185"},"modified":"2026-10-22T09:29:58","modified_gmt":"2026-10-22T09:29:58","slug":"nouvelle-sonde-vers-mars-et-phobos","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/frankel\/2026\/10\/22\/nouvelle-sonde-vers-mars-et-phobos\/","title":{"rendered":"Nouvelle sonde vers Mars et Phobos"},"content":{"rendered":"\r\n

 <\/p>\r\n

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Illustration du rover Idefix de la mission MMX (Martian Moon Exploration) a la surface de Phobos. (cr\u00e9dit : DLR)<\/figcaption><\/figure>\r\n

Mars va recevoir la visite d\u2019une nouvelle sonde automatique, avec le lancement ce 20 octobre, depuis la base de Tanegashima au Japon, de la sonde MMX \u00e0 destination de la plan\u00e8te rouge et de sa lune Phobos. Apr\u00e8s un voyage de dix mois, la mise en orbite de la sonde autour de Mars interviendra en ao\u00fbt 2027, en phase avec celle de Phobos qu\u2019elle \u00e9tudiera d\u2019abord \u00e0 distance, avant de larguer \u00e0 sa surface, fin 2028 ou d\u00e9but 2029, un petit rover franco-allemand, d\u00e9velopp\u00e9 conjointement par le CNES et le DLR.
Portant le joli nom d\u2019Idefix en hommage au petit chien curieux d\u2019Ast\u00e9rix, le petit astromobile aura pour mission d\u2019analyser le sol et d\u2019\u00e9valuer les risques pour l\u2019atterrissage ult\u00e9rieur de la sonde principale de MMX, qui tentera de pr\u00e9lever une dizaine de grammes de mati\u00e8re rocheuse et de les rapporter sur Terre : atterrissage pr\u00e9vu des \u00e9chantillons dans le d\u00e9sert australien en juillet 2031. Marquez la date !<\/p>\r\n

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Lancement de la sonde MMX, le 20 octobre 2026 (cr\u00e9dit JAXA)<\/figcaption><\/figure>\r\n","protected":false},"excerpt":{"rendered":"

  Mars va recevoir la visite d\u2019une nouvelle sonde automatique, avec le lancement ce 20 octobre, depuis la base de Tanegashima au Japon, de la sonde MMX \u00e0 destination de la plan\u00e8te rouge et de sa lune Phobos. Apr\u00e8s un voyage de dix mois, la mise en orbite de la sonde autour de Mars interviendra … Continuer la lecture de Nouvelle sonde vers Mars et Phobos<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[13,4,1],"tags":[],"class_list":["post-1185","post","type-post","status-publish","format-standard","hentry","category-actualites","category-sciences","category-uncategorized"],"yoast_head":"\nNouvelle sonde vers Mars et Phobos - Carnets de bord d\u2019un martien, le blog de Charles FRANKEL, g\u00e9ologue<\/title>\n<meta name=\"description\" content=\"Nouvelle sonde en partance pour Mars et sa lune Phobos, avec \u00e0 son bord le robot automobile franco-allemand Idefix.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/frankel\/2026\/10\/22\/nouvelle-sonde-vers-mars-et-phobos\/\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Charles Frankel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/2026\/10\/22\/nouvelle-sonde-vers-mars-et-phobos\/\",\"url\":\"https:\/\/blogs.futura-sciences.com\/frankel\/2026\/10\/22\/nouvelle-sonde-vers-mars-et-phobos\/\",\"name\":\"Nouvelle sonde vers Mars et Phobos - Carnets de bord d\u2019un martien, le blog de Charles FRANKEL, g\u00e9ologue\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/2026\/10\/22\/nouvelle-sonde-vers-mars-et-phobos\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/2026\/10\/22\/nouvelle-sonde-vers-mars-et-phobos\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2026\/10\/idefix-phobos-CNESDLRJAXA.jpeg\",\"datePublished\":\"2026-10-22T09:27:35+00:00\",\"dateModified\":\"2026-10-22T09:29:58+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/#\/schema\/person\/c6bf521c6d19bf22fb19fb2b3d6fcf63\"},\"description\":\"Nouvelle sonde en partance pour Mars et sa lune Phobos, avec \u00e0 son bord le robot automobile franco-allemand Idefix.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.futura-sciences.com\/frankel\/2026\/10\/22\/nouvelle-sonde-vers-mars-et-phobos\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.futura-sciences.com\/frankel\/2026\/10\/22\/nouvelle-sonde-vers-mars-et-phobos\/#primaryimage\",\"url\":\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2026\/10\/idefix-phobos-CNESDLRJAXA.jpeg\",\"contentUrl\":\"https:\/\/blogs.futura-sciences.com\/frankel\/wp-content\/uploads\/sites\/7\/2026\/10\/idefix-phobos-CNESDLRJAXA.jpeg\",\"width\":2000,\"height\":1297,\"caption\":\"Illustration du rover IdefixR de la mission MMX (Martian Moon Exploration) a la surface de Mars. 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