{"id":501,"date":"2016-03-15T10:43:00","date_gmt":"2016-03-15T09:43:00","guid":{"rendered":"https:\/\/kids.esa.int\/liftoff_for_esa_s_exomars\/"},"modified":"2026-10-08T00:28:55","modified_gmt":"2026-10-07T22:28:55","slug":"liftoff_for_esa_s_exomars","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fr\/liftoff_for_esa_s_exomars\/","title":{"rendered":"ExoMars a d\u00e9coll\u00e9 !"},"content":{"rendered":"
\n

Le lundi 14 mars 2016 une immense fus\u00e9e Proton-M s\u2019est \u00e9lanc\u00e9e depuis le cosmodrome de Ba\u00efkonour, au Kazakhstan. Sa mission? Emmener deux sondes robotiques dans l\u2019espace, qui iront ensuite jusqu'\u00e0 la plan\u00e8te Mars !<\/p>\n<\/div>\n

Ces deux sondes s\u2019appellent Trace Gas Orbiter et Schiaparelli. Elles sont les vedettes d\u2019ExoMars, une mission conjointe de l\u2019ESA et de Roscosmos (l'agence spatiale f\u00e9d\u00e9rale russe) qui essaiera de trouver de petites formes de vie extraterrestre sur Mars, qu\u2019elles soient \u00e9teintes depuis longtemps ou encore bien vivantes.<\/p>\n

Une fois dans l\u2019espace, les propulseurs de la fus\u00e9e ont \u00e9t\u00e9 allum\u00e9s \u00e0 quatre reprises afin de placer les sondes spatiales sur la bonne trajectoire avant leur long voyage vers Mars. Les deux sondes ont alors transmis un signal \u00e0 la station de Malindi, en Afrique, qui a ensuite \u00e9t\u00e9 relay\u00e9 au centre de contr\u00f4le de l\u2019ESA \u00e0 Darmstadt, en Allemagne. Ce signal a permis \u00e0 Trace Gas Orbiter et \u00e0 Schiaparelli de signaler que tout allait bien et que leurs instruments fonctionnaient \u00e0 la perfection !<\/p>\n

\"\"<\/figure>\n

Les deux sondes spatiales atteindront la plan\u00e8te Mars en octobre prochain. Leur mission d\u2019exploration pourra ensuite commencer.<\/p>\n

Les scientifiques du monde entier se f\u00e9licitent du succ\u00e8s de ce lancement spatial. Et ce n\u2019est pas tout ! La seconde partie de la mission ExoMars commencera en 2018. Un robot de haute technologie sera envoy\u00e9 sur la Plan\u00e8te rouge pour rechercher des traces d\u2019organismes extraterrestres sous la surface martienne. Selon vous, que va-t-il y trouver ?<\/p>\n

Fait int\u00e9ressant :<\/b> Les panneaux solaires du Trace Gas Orbiter se sont d\u00e9sormais d\u00e9ploy\u00e9s et alimentent les sondes.<\/p>","protected":false},"excerpt":{"rendered":"

On Monday 14 March a huge Proton-M rocket blasted off from the Baikonur spaceport in Kazakhstan. Its mission: take two robotic probes into space, and onward to the planet Mars! […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2016\/03\/exomars_liftoff\/17875074-2-eng-GB\/ExoMars_liftoff.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2016\/03\/ExoMars_liftoff","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-501","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/comments?post=501"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/501\/revisions"}],"predecessor-version":[{"id":4517,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/501\/revisions\/4517"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/media?parent=501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/categories?post=501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/tags?post=501"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/panel?post=501"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/language?post=501"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/age?post=501"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/duration?post=501"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/resource_type?post=501"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/audience?post=501"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/wf_post_folders?post=501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}