{"id":662,"date":"2026-07-10T11:54:16","date_gmt":"2026-07-10T09:54:16","guid":{"rendered":"https:\/\/www-new.ias.u-psud.fr\/?page_id=662"},"modified":"2026-09-11T13:58:25","modified_gmt":"2026-09-11T11:58:25","slug":"news-ias","status":"publish","type":"page","link":"https:\/\/www.ias.u-psud.fr\/index.php\/news-ias\/","title":{"rendered":"News IAS"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"662\" class=\"elementor elementor-662\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23942fda e-con-full e-flex e-con e-parent\" data-id=\"23942fda\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-118c507d e-flex e-con-boxed e-con e-child\" data-id=\"118c507d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-377e55df elementor-widget elementor-widget-heading\" data-id=\"377e55df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">NEWS<\/p>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c0198ca e-flex e-con-boxed e-con e-child\" data-id=\"c0198ca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ec64951 elementor-grid-4 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-card-shadow-yes elementor-posts__hover-gradient elementor-invisible elementor-widget elementor-widget-posts\" data-id=\"ec64951\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:20,&quot;sizes&quot;:[]},&quot;pagination_type&quot;:&quot;load_more_infinite_scroll&quot;,&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;cards_columns&quot;:&quot;4&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;load_more_spinner&quot;:{&quot;value&quot;:&quot;fas fa-spinner&quot;,&quot;library&quot;:&quot;fa-solid&quot;}}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2393 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/09\/08\/un-asteroide-est-nomme-dapres-lancienne-doctorante-de-lias-et-chercheuse-de-liac-tania-le-pivert-jolivet\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"513\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/09\/Tania-Lepivert-Jolivet-768x513.jpg\" class=\"attachment-medium_large size-medium_large wp-image-2408\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/09\/Tania-Lepivert-Jolivet-768x513.jpg 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/09\/Tania-Lepivert-Jolivet-300x200.jpg 300w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/09\/Tania-Lepivert-Jolivet-1024x684.jpg 1024w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/09\/Tania-Lepivert-Jolivet.jpg 1280w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/09\/08\/un-asteroide-est-nomme-dapres-lancienne-doctorante-de-lias-et-chercheuse-de-liac-tania-le-pivert-jolivet\/\" target=&quot;_blank&quot;>\n\t\t\t\tUn ast\u00e9ro\u00efde est nomm\u00e9 d&rsquo;apr\u00e8s l&rsquo;ancienne doctorante de l&rsquo;IAS et chercheuse de l&rsquo;IAC Tania Le Pivert Jolivet\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>L&rsquo;Union astronomique internationale (UAI) a approuv\u00e9 la d\u00e9nomination de l&rsquo;ast\u00e9ro\u00efde (20747) Tanialepivert en l&rsquo;honneur de Tania Le Pivert-Jolivet, ancienne doctorante \u00e0 l\u2019Institut d\u2019Astrophysique Spatiale (IAS) et actuellement chercheuse postdoctorale \u00e0 l&rsquo;Institut d&rsquo;astrophysique des Canaries (IAC), pour ses contributions \u00e0 l&rsquo;\u00e9tude des ast\u00e9ro\u00efdes primitifs.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/09\/08\/un-asteroide-est-nomme-dapres-lancienne-doctorante-de-lias-et-chercheuse-de-liac-tania-le-pivert-jolivet\/\" aria-label=\"Read more about Un ast\u00e9ro\u00efde est nomm\u00e9 d&rsquo;apr\u00e8s l&rsquo;ancienne doctorante de l&rsquo;IAS et chercheuse de l&rsquo;IAC Tania Le Pivert Jolivet\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-733 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/07\/13\/herve-dole-nomme-a-linstitut-universitaire-de-france\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/AATXAJyqecpG2MRddZ-BltQaspPf8-i71gdqLz2s_As900-c-k-c0xffffffff-no-rj-mo-23138829-768x768.jpg\" class=\"attachment-medium_large size-medium_large wp-image-1880\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/AATXAJyqecpG2MRddZ-BltQaspPf8-i71gdqLz2s_As900-c-k-c0xffffffff-no-rj-mo-23138829-768x768.jpg 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/AATXAJyqecpG2MRddZ-BltQaspPf8-i71gdqLz2s_As900-c-k-c0xffffffff-no-rj-mo-23138829-300x300.jpg 300w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/AATXAJyqecpG2MRddZ-BltQaspPf8-i71gdqLz2s_As900-c-k-c0xffffffff-no-rj-mo-23138829-150x150.jpg 150w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/AATXAJyqecpG2MRddZ-BltQaspPf8-i71gdqLz2s_As900-c-k-c0xffffffff-no-rj-mo-23138829.jpg 900w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/07\/13\/herve-dole-nomme-a-linstitut-universitaire-de-france\/\" target=&quot;_blank&quot;>\n\t\t\t\tHerv\u00e9 Dole nomm\u00e9 \u00e0 l\u2019Institut Universitaire de France\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Par arr\u00eat\u00e9 du ministre de l\u2019Enseignement sup\u00e9rieur, de la Recherche et de l\u2019Espace en date du 23 avril 2026, Herv\u00e9 Dole, Professeur \u00e0 l\u2019Universit\u00e9 Paris-Saclay, en poste \u00e0 l\u2019IAS, et ancien vice-Pr\u00e9sident de l&rsquo;Universit\u00e9 Paris-Saclay en art, culture, science et soci\u00e9t\u00e9 (2016-2020) a \u00e9t\u00e9 nomm\u00e9 membre Senior \u00e0 l\u2019Institut universitaire de France (IUF) pour une dur\u00e9e de 5 ans. Il est ainsi distingu\u00e9 pour l\u2019excellence de ses activit\u00e9s et projets tant scientifiques que sur les relations science-soci\u00e9t\u00e9.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/07\/13\/herve-dole-nomme-a-linstitut-universitaire-de-france\/\" aria-label=\"Read more about Herv\u00e9 Dole nomm\u00e9 \u00e0 l\u2019Institut Universitaire de France\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-691 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/07\/13\/apolline-chappard-une-nouvelle-docteure-a-lias\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"550\" height=\"320\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/banniere-550x320-02.jpg\" class=\"attachment-medium_large size-medium_large wp-image-750\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/banniere-550x320-02.jpg 550w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/banniere-550x320-02-300x175.jpg 300w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/07\/13\/apolline-chappard-une-nouvelle-docteure-a-lias\/\" target=&quot;_blank&quot;>\n\t\t\t\tApolline Chappard, une nouvelle docteure \u00e0 l\u2019IAS\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Apolline Chappard, de l\u2019\u00e9quipe cosmologie, a brillamment soutenu sa th\u00e8se le 22 mai 2026 sur les \u00ab\u00a0Effets syst\u00e9matiques dans les exp\u00e9riences CMB : caract\u00e9risation de haute pr\u00e9cision d\u2019un faisceau d\u2019antenne et mesures des \u00e9missions atmosph\u00e9riques \u00e0 l\u2019observatoire du Teide avec QUIJOTE\u00a0\u00bb<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/07\/13\/apolline-chappard-une-nouvelle-docteure-a-lias\/\" aria-label=\"Read more about Apolline Chappard, une nouvelle docteure \u00e0 l\u2019IAS\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-229 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/06\/29\/ariel-premiere-lumiere-pour-linstrument-francais-airs\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"320\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/06\/banniere-550x320-04.jpg\" class=\"attachment-medium_large size-medium_large wp-image-752\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/06\/banniere-550x320-04.jpg 550w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/06\/banniere-550x320-04-300x175.jpg 300w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/06\/29\/ariel-premiere-lumiere-pour-linstrument-francais-airs\/\" target=&quot;_blank&quot;>\n\t\t\t\t[ARIEL] Premi\u00e8re lumi\u00e8re pour l\u2019instrument fran\u00e7ais AIRS\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Actuellement en plein d\u00e9veloppement, une \u00e9tape cruciale vient d\u2019\u00eatre franchie pour le spectrom\u00e8tre fran\u00e7ais AIRS, du futur t\u00e9lescope ARIEL :<br \/>\nAriel, Atmospheric Remote-Sensing Infrared Exoplanet Large-survey, est la mission M4 du programme \u00ab Cosmic Vision \u00bb de l\u2019ESA dont le lancement est pr\u00e9vu en 2032.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/06\/29\/ariel-premiere-lumiere-pour-linstrument-francais-airs\/\" aria-label=\"Read more about [ARIEL] Premi\u00e8re lumi\u00e8re pour l\u2019instrument fran\u00e7ais AIRS\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-700 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home category-caps-scientifiques\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/06\/19\/lanalyse-des-echantillons-de-ryugu-et-de-bennu-livre-des-informations-precieuses-sur-la-chimie-de-lazote-dans-le-systeme-solaire-primitif\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"320\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/banniere-550x320-03.jpg\" class=\"attachment-medium_large size-medium_large wp-image-751\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/banniere-550x320-03.jpg 550w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/07\/banniere-550x320-03-300x175.jpg 300w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/06\/19\/lanalyse-des-echantillons-de-ryugu-et-de-bennu-livre-des-informations-precieuses-sur-la-chimie-de-lazote-dans-le-systeme-solaire-primitif\/\" target=&quot;_blank&quot;>\n\t\t\t\tL\u2019analyse des \u00e9chantillons de Ryugu et de Bennu livre des informations pr\u00e9cieuses sur la chimie de l\u2019azote dans le syst\u00e8me solaire primitif\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Une \u00e9quipe de scientifiques de l\u2019IAS a identifi\u00e9 une phase de phyllosilicates riches en ammonium (NH4+) dans les \u00e9chantillons collect\u00e9s \u00e0 la surface des 2 ast\u00e9ro\u00efdes Ryugu et Bennu. C\u2019est une premi\u00e8re pour ce type de mat\u00e9riau extraterrestre. Cette d\u00e9couverte, publi\u00e9e dans Nature Communications, d\u00e9montre que l\u2019ammonium est un maillon important de la chimie de l\u2019azote pour tous les petits corps dits \u00ab primitifs \u00bb, qu\u2019ils soient des ast\u00e9ro\u00efdes carbon\u00e9s ou des com\u00e8tes.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/06\/19\/lanalyse-des-echantillons-de-ryugu-et-de-bennu-livre-des-informations-precieuses-sur-la-chimie-de-lazote-dans-le-systeme-solaire-primitif\/\" aria-label=\"Read more about L\u2019analyse des \u00e9chantillons de Ryugu et de Bennu livre des informations pr\u00e9cieuses sur la chimie de l\u2019azote dans le syst\u00e8me solaire primitif\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2725 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/05\/21\/en-hommage-a-roger-maurice-bonnet-bapteme-du-batiment-de-lias\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/05\/IMG20260605171954-768x576.jpg\" class=\"attachment-medium_large size-medium_large wp-image-2733\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/05\/IMG20260605171954-768x576.jpg 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/05\/IMG20260605171954-300x225.jpg 300w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/05\/IMG20260605171954-1024x768.jpg 1024w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/05\/IMG20260605171954-1536x1152.jpg 1536w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/05\/IMG20260605171954-2048x1536.jpg 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/05\/21\/en-hommage-a-roger-maurice-bonnet-bapteme-du-batiment-de-lias\/\" target=&quot;_blank&quot;>\n\t\t\t\tEn hommage \u00e0 Roger-Maurice Bonnet : bapt\u00eame du b\u00e2timent de l\u2019IAS\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Roger-Maurice Bonnet (1937-2026), fondateur de l\u2019Institut d\u2019Astrophysique Spatiale (IAS), fut un scientifique visionnaire et l\u2019un des pionniers de l\u2019astrophysique spatiale en Europe.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/05\/21\/en-hommage-a-roger-maurice-bonnet-bapteme-du-batiment-de-lias\/\" aria-label=\"Read more about En hommage \u00e0 Roger-Maurice Bonnet : bapt\u00eame du b\u00e2timent de l\u2019IAS\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3399 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home category-caps-scientifiques\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/04\/03\/majis-detecte-lactivite-de-lobjet-interstellaire-3i-atlas\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"747\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/04\/202604-majis-fig1-768x747.png\" class=\"attachment-medium_large size-medium_large wp-image-3401\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/04\/202604-majis-fig1-768x747.png 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/04\/202604-majis-fig1-300x292.png 300w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/04\/202604-majis-fig1-1024x996.png 1024w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/04\/202604-majis-fig1.png 1200w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/04\/03\/majis-detecte-lactivite-de-lobjet-interstellaire-3i-atlas\/\" target=&quot;_blank&quot;>\n\t\t\t\tMAJIS d\u00e9tecte l\u2019activit\u00e9 de l\u2019objet interstellaire 3I\/ATLAS\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>En novembre 2025, la mission Juice de l\u2019ESA a observ\u00e9 la com\u00e8te interstellaire 3I\/ATLAS, un visiteur rare venu d\u2019un autre syst\u00e8me stellaire.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/04\/03\/majis-detecte-lactivite-de-lobjet-interstellaire-3i-atlas\/\" aria-label=\"Read more about MAJIS d\u00e9tecte l\u2019activit\u00e9 de l\u2019objet interstellaire 3I\/ATLAS\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3968 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home category-caps-scientifiques\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/02\/04\/origine-de-leau-du-systeme-solaire-interne-la-composition-isotopique-initiale-de-lhydrogene-enfin-devoilee\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"575\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/09\/202202-eau-fig1-fr-768x575.png\" class=\"attachment-medium_large size-medium_large wp-image-3970\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/09\/202202-eau-fig1-fr-768x575.png 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/09\/202202-eau-fig1-fr-300x225.png 300w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/09\/202202-eau-fig1-fr.png 817w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/02\/04\/origine-de-leau-du-systeme-solaire-interne-la-composition-isotopique-initiale-de-lhydrogene-enfin-devoilee\/\" target=&quot;_blank&quot;>\n\t\t\t\tOrigine de l&rsquo;eau du syst\u00e8me solaire interne : la composition isotopique initiale de l&rsquo;hydrog\u00e8ne enfin d\u00e9voil\u00e9e !\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Les interactions eau-roche sont essentielles dans la formation des plan\u00e8tes et notamment celle de la Terre. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/02\/04\/origine-de-leau-du-systeme-solaire-interne-la-composition-isotopique-initiale-de-lhydrogene-enfin-devoilee\/\" aria-label=\"Read more about Origine de l&rsquo;eau du syst\u00e8me solaire interne : la composition isotopique initiale de l&rsquo;hydrog\u00e8ne enfin d\u00e9voil\u00e9e !\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2747 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/01\/26\/roger-maurice-bonnet-1937-2026-une-vie-au-service-de-la-science-spatiale\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/01\/news_RMBonnet-saf_26janv2026-768x768.jpg\" class=\"attachment-medium_large size-medium_large wp-image-2743\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/01\/news_RMBonnet-saf_26janv2026-768x768.jpg 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/01\/news_RMBonnet-saf_26janv2026-300x300.jpg 300w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/01\/news_RMBonnet-saf_26janv2026-1024x1024.jpg 1024w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/01\/news_RMBonnet-saf_26janv2026-150x150.jpg 150w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/01\/news_RMBonnet-saf_26janv2026.jpg 1200w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/01\/26\/roger-maurice-bonnet-1937-2026-une-vie-au-service-de-la-science-spatiale\/\" target=&quot;_blank&quot;>\n\t\t\t\tRoger-Maurice Bonnet (1937-2026) : une vie au service de la Science spatiale\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Un grand chercheur qui a chang\u00e9 le cours de la physique spatiale vient de nous quitter, son h\u00e9ritage est \u00e9norme et son histoire a commenc\u00e9 avec le d\u00e9but de la conqu\u00eate spatiale.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2026\/01\/26\/roger-maurice-bonnet-1937-2026-une-vie-au-service-de-la-science-spatiale\/\" aria-label=\"Read more about Roger-Maurice Bonnet (1937-2026) : une vie au service de la Science spatiale\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3000 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2025\/10\/20\/succes-du-premier-vol-de-pilot\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"432\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2025\/10\/mission-ballons.jpg-768x432.webp\" class=\"attachment-medium_large size-medium_large wp-image-3005\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2025\/10\/mission-ballons.jpg-768x432.webp 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2025\/10\/mission-ballons.jpg-300x169.webp 300w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2025\/10\/mission-ballons.jpg-1024x576.webp 1024w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2025\/10\/mission-ballons.jpg.webp 1200w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2025\/10\/20\/succes-du-premier-vol-de-pilot\/\" target=&quot;_blank&quot;>\n\t\t\t\tSucc\u00e8s du premier vol de PILOT !\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Le ballon emportant l\u2019instrument PILOT a \u00e9t\u00e9 lanc\u00e9 depuis la base de Timmins, au Canada \u00e0 21h (heure locale) le dimanche 20 septembre 2015. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2025\/10\/20\/succes-du-premier-vol-de-pilot\/\" aria-label=\"Read more about Succ\u00e8s du premier vol de PILOT !\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1850 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2025\/03\/19\/euclid-livre-ses-premiers-morceaux-de-releve-du-ciel\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/986099d6bee94eaf82262ece3716d8f8.full_.image_-768x768.webp\" class=\"attachment-medium_large size-medium_large wp-image-1858\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/986099d6bee94eaf82262ece3716d8f8.full_.image_-768x768.webp 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/986099d6bee94eaf82262ece3716d8f8.full_.image_-300x300.webp 300w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/986099d6bee94eaf82262ece3716d8f8.full_.image_-1024x1024.webp 1024w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/986099d6bee94eaf82262ece3716d8f8.full_.image_-150x150.webp 150w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/986099d6bee94eaf82262ece3716d8f8.full_.image_.webp 1080w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2025\/03\/19\/euclid-livre-ses-premiers-morceaux-de-releve-du-ciel\/\" target=&quot;_blank&quot;>\n\t\t\t\tEuclid livre ses premiers morceaux de relev\u00e9 du ciel\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Mercredi 19 mars 2025 \u00e0 midi, l\u2019ESA rend disponibles les premi\u00e8res donn\u00e9es du relev\u00e9 de la mission spatiale Euclid.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2025\/03\/19\/euclid-livre-ses-premiers-morceaux-de-releve-du-ciel\/\" aria-label=\"Read more about Euclid livre ses premiers morceaux de relev\u00e9 du ciel\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1833 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2024\/05\/30\/euclid-devoile-ses-premiers-resultats-scientifiques\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_new_image_of_spiral_galaxy_NGC_6744_pillars-768x768.jpg\" class=\"attachment-medium_large size-medium_large wp-image-1844\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_new_image_of_spiral_galaxy_NGC_6744_pillars-768x768.jpg 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_new_image_of_spiral_galaxy_NGC_6744_pillars-300x300.jpg 300w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_new_image_of_spiral_galaxy_NGC_6744_pillars-1024x1024.jpg 1024w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_new_image_of_spiral_galaxy_NGC_6744_pillars-150x150.jpg 150w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_new_image_of_spiral_galaxy_NGC_6744_pillars-1536x1536.jpg 1536w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_new_image_of_spiral_galaxy_NGC_6744_pillars.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2024\/05\/30\/euclid-devoile-ses-premiers-resultats-scientifiques\/\" target=&quot;_blank&quot;>\n\t\t\t\tEuclid d\u00e9voile ses premiers r\u00e9sultats scientifiques\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Les premiers r\u00e9sultats scientifiques de Euclid, la mission spatiale europ\u00e9enne de cosmologie, ont \u00e9t\u00e9 d\u00e9voil\u00e9s jeudi 23 mai 2024 : 15 articles scientifiques, dont 5 g\u00e9n\u00e9raux sur la mission spatiale, ses instruments et le traitement, et 10 sur les premi\u00e8res observations astrophysiques.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2024\/05\/30\/euclid-devoile-ses-premiers-resultats-scientifiques\/\" aria-label=\"Read more about Euclid d\u00e9voile ses premiers r\u00e9sultats scientifiques\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1825 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2023\/11\/07\/euclid-premieres-images-scientifiques\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_view_of_the_Perseus_cluster_of_galaxies_article-768x768.jpg\" class=\"attachment-medium_large size-medium_large wp-image-1831\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_view_of_the_Perseus_cluster_of_galaxies_article-768x768.jpg 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_view_of_the_Perseus_cluster_of_galaxies_article-300x300.jpg 300w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_view_of_the_Perseus_cluster_of_galaxies_article-150x150.jpg 150w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Euclid_s_view_of_the_Perseus_cluster_of_galaxies_article.jpg 960w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2023\/11\/07\/euclid-premieres-images-scientifiques\/\" target=&quot;_blank&quot;>\n\t\t\t\tEuclid : Premi\u00e8res images scientifiques\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Cinq images pour d\u00e9montrer  les performances exceptionnelles du satellite Euclid avant son le d\u00e9but du relev\u00e9 du ciel !<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2023\/11\/07\/euclid-premieres-images-scientifiques\/\" aria-label=\"Read more about Euclid : Premi\u00e8res images scientifiques\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1814 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2023\/08\/10\/premiere-lumiere-deuclid\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"775\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Early_commissioning_test_image_VIS_instrument_article-768x775.png\" class=\"attachment-medium_large size-medium_large wp-image-1823\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Early_commissioning_test_image_VIS_instrument_article-768x775.png 768w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Early_commissioning_test_image_VIS_instrument_article-297x300.png 297w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Early_commissioning_test_image_VIS_instrument_article-150x150.png 150w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/Early_commissioning_test_image_VIS_instrument_article.png 960w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2023\/08\/10\/premiere-lumiere-deuclid\/\" target=&quot;_blank&quot;>\n\t\t\t\tPremi\u00e8re lumi\u00e8re d&rsquo;Euclid !\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Les deux instruments d&rsquo;Euclid ont captur\u00e9 leurs premi\u00e8res images de test. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2023\/08\/10\/premiere-lumiere-deuclid\/\" aria-label=\"Read more about Premi\u00e8re lumi\u00e8re d&rsquo;Euclid !\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-1808 post type-post status-publish format-standard has-post-thumbnail hentry category-news-scientifiques-home\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2023\/07\/03\/euclid-en-route-pour-l2\/\" tabindex=\"-1\" target=\"_blank\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"554\" height=\"1200\" src=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/image0.png\" class=\"attachment-medium_large size-medium_large wp-image-1733\" alt=\"\" srcset=\"https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/image0.png 554w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/image0-139x300.png 139w, https:\/\/www.ias.u-psud.fr\/wp-content\/uploads\/2026\/08\/image0-473x1024.png 473w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2023\/07\/03\/euclid-en-route-pour-l2\/\" target=&quot;_blank&quot;>\n\t\t\t\tEuclid en route pour L2\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Lancement r\u00e9ussi pour Euclid !<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2023\/07\/03\/euclid-en-route-pour-l2\/\" aria-label=\"Read more about Euclid en route pour L2\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-4043 post type-post status-publish format-standard hentry category-news-scientifiques-home category-caps-scientifiques\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2022\/10\/18\/retour-vers-le-futur-des-amas-de-galaxies\/\" target=&quot;_blank&quot;>\n\t\t\t\tRetour vers le futur des amas de galaxies\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Pour la premi\u00e8re fois, les amas de galaxies lointains d\u00e9couverts par le satellite Planck s&rsquo;expliquent par les simulations qui pr\u00e9disent \u00e9galement leur \u00e9volution future.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.ias.u-psud.fr\/index.php\/2022\/10\/18\/retour-vers-le-futur-des-amas-de-galaxies\/\" aria-label=\"Read more about Retour vers le futur des amas de galaxies\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tLire la suite \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\t\t\t<span class=\"e-load-more-spinner\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-spinner\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M304 48c0 26.51-21.49 48-48 48s-48-21.49-48-48 21.49-48 48-48 48 21.49 48 48zm-48 368c-26.51 0-48 21.49-48 48s21.49 48 48 48 48-21.49 48-48-21.49-48-48-48zm208-208c-26.51 0-48 21.49-48 48s21.49 48 48 48 48-21.49 48-48-21.49-48-48-48zM96 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