{"id":9619,"date":"2026-06-25T10:24:57","date_gmt":"2026-06-25T08:24:57","guid":{"rendered":"https:\/\/academiespatiale.fr\/?p=9619"},"modified":"2026-06-25T16:35:11","modified_gmt":"2026-06-25T14:35:11","slug":"bepicolombo-huit-ans-de-voyage-en-approche-de-mercure","status":"publish","type":"post","link":"https:\/\/academiespatiale.fr\/index.php\/2026\/06\/25\/bepicolombo-huit-ans-de-voyage-en-approche-de-mercure\/","title":{"rendered":"BepiColombo &#8211; Huit ans de voyage : en approche de Mercure !"},"content":{"rendered":"<nav style=\"color:#a4a4a4;margin-top:-30px;margin-bottom:var(--wp--preset--spacing--50);--separator: &quot;\/&quot;\" class=\"wp-elements-6036f8372db6ce6d9b3223a781ba815c wp-block-breadcrumbs has-text-color has-small-font-size\" aria-label=\"Fil d\u2019Ariane\"><ol><li><a href=\"https:\/\/academiespatiale.fr\/\">Accueil<\/a><\/li><li><a href=\"https:\/\/academiespatiale.fr\/index.php\/category\/secteur-spatial\/\">Secteur spatial<\/a><\/li><li><span aria-current=\"page\">BepiColombo &#8211; Huit ans de voyage : en approche de Mercure !<\/span><\/li><\/ol><\/nav>\n\n\n<p class=\"wp-block-paragraph\"><strong>L&rsquo;\u00e9quipe de la mission BepiColombo a officiellement annonc\u00e9 le franchissement d&rsquo;une \u00e9tape majeure : apr\u00e8s pr\u00e8s de huit ans de voyage et plus de 700 jours de pouss\u00e9e, la phase de propulsion \u00e9lectrique solaire (SEP, Solar Electric Propulsion) est termin\u00e9e. Le vaisseau spatial suit d\u00e9sormais une trajectoire balistique en vue de son insertion dans l&rsquo;orbite de Mercure d&rsquo;ici quelques mois !<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BepiColombo est une mission d&rsquo;exploration de la plan\u00e8te Mercure lanc\u00e9e le 19 octobre 2018. Elle est d\u00e9velopp\u00e9e par l&rsquo;<a href=\"https:\/\/www.esa.int\/\" target=\"_blank\" rel=\"noopener\" title=\"\">ESA<\/a> (Agence Space Europ\u00e9enne) et la <a href=\"https:\/\/global.jaxa.jp\/\" target=\"_blank\" rel=\"noopener\" title=\"\">JAXA<\/a> (Agence d&rsquo;exploration a\u00e9rospatiale Japonaise). Plusieurs laboratoires franciliens participent \u00e0 cette aventure :<a href=\"https:\/\/www.ias.u-psud.fr\/\" target=\"_blank\" rel=\"noopener\" title=\"\"> IAS<\/a>, <a href=\"https:\/\/www3.latmos.ipsl.fr\/index.php\/fr\/accueil-latmos\" target=\"_blank\" rel=\"noopener\" title=\"\">LATMOS<\/a>, <a href=\"https:\/\/lira.observatoiredeparis.psl.eu\/?lang=fr\" target=\"_blank\" rel=\"noopener\" title=\"\">LIRA<\/a>, <a href=\"https:\/\/geops.geol.u-psud.fr\/\" target=\"_blank\" rel=\"noopener\" title=\"\">GEOPS<\/a>, <a href=\"https:\/\/www.lpp.polytechnique.fr\/\" target=\"_blank\" rel=\"noopener\" title=\"\">LPP<\/a>, <a href=\"https:\/\/www.ipgp.fr\/\" target=\"_blank\" rel=\"noopener\" title=\"\">IPGP<\/a> ainsi que des \u00e9tudiant\u00b7es de nos formations :\u00a0<a href=\"https:\/\/www.master-planeto.universite-paris-saclay.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Master Plan\u00e9tologie et Exploration spatiale<\/a>\u00a0et\u00a0<a href=\"https:\/\/observatoiredeparis.psl.eu\/-master-2-238-.html\" target=\"_blank\" rel=\"noreferrer noopener\">Master Sciences de l&rsquo;Univers et Technologies Spatiales<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"The epic adventures of BepiColombo | Part 2: It\u2019s a long way to Mercury\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/41EdqhlH3PQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"585\" src=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo_2014_exploring_Mercury_pillars-1024x585.jpg\" alt=\"\" class=\"wp-image-9630\" srcset=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo_2014_exploring_Mercury_pillars-1024x585.jpg 1024w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo_2014_exploring_Mercury_pillars-300x171.jpg 300w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo_2014_exploring_Mercury_pillars-768x439.jpg 768w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo_2014_exploring_Mercury_pillars-1536x878.jpg 1536w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo_2014_exploring_Mercury_pillars.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">\u00a9 ESA <\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:80%\">\n<p class=\"wp-block-paragraph\" style=\"border-width:1px;padding-top:var(--wp--preset--spacing--60);padding-right:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60);padding-left:var(--wp--preset--spacing--60)\"><strong>Le 15 juin 2026 \u00e0 13h24 UTC, BepiColombo a effectu\u00e9 sa derni\u00e8re man\u0153uvre de propulsion \u00e9lectrique apr\u00e8s 8 ans de voyage : cela marque la fin symbolique de la phase de croisi\u00e8re et le d\u00e9but de l&rsquo;approche vers Mercure !<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo-1024x1024.png\" alt=\"\" class=\"wp-image-9622\" style=\"width:159px;height:auto\" srcset=\"https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo-1024x1024.png 1024w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo-300x300.png 300w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo-150x150.png 150w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo-768x768.png 768w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo-1536x1536.png 1536w, https:\/\/academiespatiale.fr\/wp-content\/uploads\/2026\/06\/BepiColombo.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Prochaines \u00e9tapes : <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Septembre 2026 : s\u00e9paration du MTM (Mercure Transfer Module), le module de propulsion utilis\u00e9 pendant la phase de croisi\u00e8re<\/li>\n\n\n\n<li>Novembre 2026 : premi\u00e8re man\u0153uvres d&rsquo;insertion en orbite<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">La mission reste dans les d\u00e9lais pr\u00e9vus pour son arriv\u00e9e, l&rsquo;\u00e9tat de sant\u00e9 du vaisseau continue d&rsquo;\u00e9voluer favorablement. Cette r\u00e9ussite refl\u00e8te les efforts soutenus, la r\u00e9silience et le d\u00e9vouement des \u00e9quipes de l&rsquo;ESA et du secteur priv\u00e9.<\/p>\n\n\n\n<p class=\"has-background-color-background-color has-background wp-block-paragraph\">Plus d&rsquo;infos sur la mission<br>\u2192 <a href=\"https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/BepiColombo\">ESA &#8211; BepiColombo<\/a><br>\u2192 <a href=\"https:\/\/cnes.fr\/projets\/bepicolombo\/en-details\">BepiColombo en d\u00e9tails | CNES<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;\u00e9quipe de la mission BepiColombo a officiellement annonc\u00e9 le franchissement d&rsquo;une \u00e9tape majeure : apr\u00e8s pr\u00e8s de huit ans de voyage et plus de 700 jours de pouss\u00e9e, la phase de propulsion \u00e9lectrique solaire (SEP, Solar Electric Propulsion) est termin\u00e9e. Le vaisseau spatial suit d\u00e9sormais une trajectoire balistique en vue [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9629,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"footnotes":""},"categories":[35],"tags":[],"class_list":["post-9619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-secteur-spatial"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"L&#039;\u00e9quipe de la mission BepiColombo a officiellement annonc\u00e9 le franchissement d&#039;une \u00e9tape majeure : apr\u00e8s pr\u00e8s de huit ans de voyage et plus de 700 jours de pouss\u00e9e, la phase de propulsion \u00e9lectrique solaire (SEP, Solar Electric Propulsion) est termin\u00e9e. 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