{"id":93569,"date":"2025-01-10T14:28:24","date_gmt":"2025-01-10T14:28:24","guid":{"rendered":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive"},"modified":"2025-01-10T14:28:24","modified_gmt":"2025-01-10T14:28:24","slug":"retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/cotedivoire\/toutes-les-actualites\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive","title":{"rendered":"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; C\u00f4te d&rsquo;Ivoire. <\/strong><\/span>La Nasa a annonce\u0301 mardi 7 janvier 2025 qu&rsquo;elle pourrait faire appel aux entreprises des milliardaires Elon Musk et Jeff Bezos, SpaceX et Blue Origin, pour l&rsquo;aider a\u0300 ramener sur Terre des e\u0301chantillons de roches venant de Mars. Face a\u0300 une explosion des cou\u0302ts et des de\u0301lais, l&rsquo;agence spatiale ame\u0301ricaine a du\u0302 repenser la mission de retour de ces pre\u0301le\u0300vements et envisage de\u0301sormais deux options, dont l&rsquo;une repose en partie sur des acteurs prive\u0301s. Un revirement qui intervient alors que la Chine, puissance rivale, pre\u0301voit de lancer vers 2028 une mission similaire, selon les me\u0301dias d&rsquo;Etat et pourrait ainsi devenir le premier pays a\u0300 re\u0301ussir un tel exploit.<\/p>\n<p><b>\u00ab\u00a0Tout simplement inacceptable\u00a0\u00bb<\/b><\/p>\n<p>Un aller-retour vers Mars peut s&rsquo;e\u0301taler sur plusieurs anne\u0301es, en raison de sa dure\u0301e et de sa complexite\u0301. La Nasa tablait initialement sur un retour des e\u0301chantillons autour de 2030, mais cette e\u0301che\u0301ance a e\u0301te\u0301 juge\u0301e l&rsquo;an passe\u0301 \u00ab\u00a0irre\u0301aliste\u00a0\u00bb par un audit interne qui a estime\u0301 qu&rsquo;ils pourraient en re\u0301alite\u0301 ne pas revenir avant 2040. \u00ab\u00a0C&rsquo;e\u0301tait tout simplement inacceptable\u00a0\u00bb, a reconnu mardi Bill Nelson, le patron de la Nasa lors d&rsquo;une confe\u0301rence de presse.<\/p>\n<p>Avec ces deux nouvelles pistes, le retour est estime\u0301 entre 2035 et 2039, a-t-il pre\u0301cise\u0301. L&rsquo;une repose sur le recours a\u0300 un acteur prive\u0301 lors de la premie\u0300re e\u0301tape de la mission, et l&rsquo;autre sur un syste\u0300me de\u0301ja\u0300 utilise\u0301 par la Nasa. L&rsquo;agence spatiale ame\u0301ricaine doit de\u0301partager ces deux options courant 2026.<\/p>\n<p><b>La participation de l&rsquo;Agence spatiale europe\u0301enne<\/b><\/p>\n<p>Ces pistes portent sur la manie\u0300re d&rsquo;acheminer sur Mars l&rsquo;engin spatial qui re\u0301cupe\u0301rera les e\u0301chantillons et les lancera en orbite. Ils seront ensuite re\u0301cupe\u0301re\u0301s par un engin spatial de l&rsquo;Agence spatiale europe\u0301enne (ESA) qui les transportera sur Terre.<\/p>\n<p>Depuis 2021, le rover Perseverance arpente la plane\u0300te rouge a\u0300 la recherche de signes d&rsquo;une vie microbienne ancienne qui aurait pu exister il y a des milliards d&rsquo;anne\u0301es, lorsque Mars e\u0301tait plus chaude et plus humide qu&rsquo;aujourd&rsquo;hui. Trente e\u0301chantillons collecte\u0301s doivent e\u0302tre achemine\u0301s sur Terre lors de cette mission. Les options e\u0301tudie\u0301es devraient par ailleurs permettre a\u0300 la Nasa, qui fait face a\u0300 des contraintes budge\u0301taires, de faire des e\u0301conomies. Les cou\u0302ts de la mission initiale avaient e\u0301te\u0301 e\u0301value\u0301s a\u0300 11 milliards de dollars par des experts en 2024, soit pre\u0300s du double de ceux annonce\u0301s initialement. Avec ces nouvelles pistes, ils devraient baisser pour atteindre entre 5,8 et 7,7 milliards de dollars, ont pre\u0301cise\u0301 des responsables.<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <span style=\"color: #ff6600\">C\u00f4te d&rsquo;Ivoire<\/span>, suivez <span style=\"color: #ff6600\">Africa-Press<span style=\"color: #ff6600\"><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; C\u00f4te d&rsquo;Ivoire. La Nasa a annonce\u0301 mardi 7 janvier 2025 qu&rsquo;elle pourrait faire appel aux entreprises des milliardaires Elon Musk et Jeff Bezos, SpaceX et Blue Origin, pour l&rsquo;aider a\u0300 ramener sur Terre des e\u0301chantillons de roches venant de Mars. Face a\u0300 une explosion des cou\u0302ts et des de\u0301lais, l&rsquo;agence spatiale ame\u0301ricaine a [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":93568,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[37],"class_list":["post-93569","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-cote-divoire-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9 - C\u00f4te d&#039;Ivoire<\/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:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9\" \/>\n<meta property=\"og:description\" content=\"Africa-Press &#8211; C\u00f4te d&rsquo;Ivoire. La Nasa a annonce\u0301 mardi 7 janvier 2025 qu&rsquo;elle pourrait faire appel aux entreprises des milliardaires Elon Musk et Jeff Bezos, SpaceX et Blue Origin, pour l&rsquo;aider a\u0300 ramener sur Terre des e\u0301chantillons de roches venant de Mars. Face a\u0300 une explosion des cou\u0302ts et des de\u0301lais, l&rsquo;agence spatiale ame\u0301ricaine a [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive\" \/>\n<meta property=\"og:site_name\" content=\"C\u00f4te d&#039;Ivoire\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-10T14:28:24+00:00\" \/>\n<meta name=\"author\" content=\"cfeditorfr\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditorfr\" \/>\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\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive\"},\"author\":{\"name\":\"cfeditorfr\",\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"headline\":\"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9\",\"datePublished\":\"2025-01-10T14:28:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive\"},\"wordCount\":495,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/cote\/sites\/43\/2025\/01\/sm_1736507371.752247.jpg\",\"keywords\":[\"C\u00f4te d'Ivoire\"],\"articleSection\":[\"Divers\",\"Toutes les actualit\u00e9s\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive\",\"url\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive\",\"name\":\"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9 - C\u00f4te d&#039;Ivoire\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/cote\/sites\/43\/2025\/01\/sm_1736507371.752247.jpg\",\"datePublished\":\"2025-01-10T14:28:24+00:00\",\"author\":{\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#primaryimage\",\"url\":\"https:\/\/static.africa-press.net\/cote\/sites\/43\/2025\/01\/sm_1736507371.752247.jpg\",\"contentUrl\":\"https:\/\/static.africa-press.net\/cote\/sites\/43\/2025\/01\/sm_1736507371.752247.jpg\",\"width\":1200,\"height\":900,\"caption\":\"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.africa-press.net\/cotedivoire\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/#website\",\"url\":\"https:\/\/www.africa-press.net\/cotedivoire\/\",\"name\":\"C\u00f4te d&#039;Ivoire\",\"description\":\"Just another Africa News Agency Sites site\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.africa-press.net\/cotedivoire\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.africa-press.net\/cotedivoire\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\",\"name\":\"cfeditorfr\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9 - C\u00f4te d&#039;Ivoire","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:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive","og_locale":"fr_FR","og_type":"article","og_title":"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9","og_description":"Africa-Press &#8211; C\u00f4te d&rsquo;Ivoire. La Nasa a annonce\u0301 mardi 7 janvier 2025 qu&rsquo;elle pourrait faire appel aux entreprises des milliardaires Elon Musk et Jeff Bezos, SpaceX et Blue Origin, pour l&rsquo;aider a\u0300 ramener sur Terre des e\u0301chantillons de roches venant de Mars. Face a\u0300 une explosion des cou\u0302ts et des de\u0301lais, l&rsquo;agence spatiale ame\u0301ricaine a [&hellip;]","og_url":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive","og_site_name":"C\u00f4te d&#039;Ivoire","article_published_time":"2025-01-10T14:28:24+00:00","author":"cfeditorfr","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"cfeditorfr","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#article","isPartOf":{"@id":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive"},"author":{"name":"cfeditorfr","@id":"https:\/\/www.africa-press.net\/cotedivoire\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1"},"headline":"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9","datePublished":"2025-01-10T14:28:24+00:00","mainEntityOfPage":{"@id":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive"},"wordCount":495,"commentCount":0,"image":{"@id":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#primaryimage"},"thumbnailUrl":"https:\/\/static.africa-press.net\/cote\/sites\/43\/2025\/01\/sm_1736507371.752247.jpg","keywords":["C\u00f4te d'Ivoire"],"articleSection":["Divers","Toutes les actualit\u00e9s"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive","url":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive","name":"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9 - C\u00f4te d&#039;Ivoire","isPartOf":{"@id":"https:\/\/www.africa-press.net\/cotedivoire\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#primaryimage"},"image":{"@id":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#primaryimage"},"thumbnailUrl":"https:\/\/static.africa-press.net\/cote\/sites\/43\/2025\/01\/sm_1736507371.752247.jpg","datePublished":"2025-01-10T14:28:24+00:00","author":{"@id":"https:\/\/www.africa-press.net\/cotedivoire\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1"},"breadcrumb":{"@id":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#primaryimage","url":"https:\/\/static.africa-press.net\/cote\/sites\/43\/2025\/01\/sm_1736507371.752247.jpg","contentUrl":"https:\/\/static.africa-press.net\/cote\/sites\/43\/2025\/01\/sm_1736507371.752247.jpg","width":1200,"height":900,"caption":"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9"},{"@type":"BreadcrumbList","@id":"https:\/\/www.africa-press.net\/cotedivoire\/politique\/retour-des-echantillons-martiens-la-nasa-se-tourne-vers-le-prive#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.africa-press.net\/cotedivoire\/"},{"@type":"ListItem","position":2,"name":"Retour des \u00e9chantillons martiens : la Nasa se tourne vers le priv\u00e9"}]},{"@type":"WebSite","@id":"https:\/\/www.africa-press.net\/cotedivoire\/#website","url":"https:\/\/www.africa-press.net\/cotedivoire\/","name":"C\u00f4te d&#039;Ivoire","description":"Just another Africa News Agency Sites site","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.africa-press.net\/cotedivoire\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.africa-press.net\/cotedivoire\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1","name":"cfeditorfr"}]}},"_links":{"self":[{"href":"https:\/\/www.africa-press.net\/cotedivoire\/wp-json\/wp\/v2\/posts\/93569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.africa-press.net\/cotedivoire\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.africa-press.net\/cotedivoire\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.africa-press.net\/cotedivoire\/wp-json\/wp\/v2\/users\/82"}],"replies":[{"embeddable":true,"href":"https:\/\/www.africa-press.net\/cotedivoire\/wp-json\/wp\/v2\/comments?post=93569"}],"version-history":[{"count":0,"href":"https:\/\/www.africa-press.net\/cotedivoire\/wp-json\/wp\/v2\/posts\/93569\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.africa-press.net\/cotedivoire\/wp-json\/wp\/v2\/media\/93568"}],"wp:attachment":[{"href":"https:\/\/www.africa-press.net\/cotedivoire\/wp-json\/wp\/v2\/media?parent=93569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.africa-press.net\/cotedivoire\/wp-json\/wp\/v2\/categories?post=93569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.africa-press.net\/cotedivoire\/wp-json\/wp\/v2\/tags?post=93569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}