{"id":800750,"date":"2026-02-19T07:47:29","date_gmt":"2026-02-19T12:47:29","guid":{"rendered":"https:\/\/spaceweekly.com\/?p=800750"},"modified":"2026-02-19T07:47:29","modified_gmt":"2026-02-19T12:47:29","slug":"esa-celeste","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=800750","title":{"rendered":"ESA &#8211; Celeste"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div id=\"modal__tab-content--details\">\n<div class=\"modal__tab-description\">\n<p>The world runs on invisible satellite navigation signals: they fuel our society, generate economic growth and are integral to our security. But they can fade or vanish.<\/p>\n<p>A pivotal step for more robust navigation is expanding to a system including a fleet of satellites in low Earth orbit, operating in a range of signals and frequencies.<\/p>\n<p>ESA\u2019s Celeste demonstrator mission will test the potential of such a system in providing significant augmentation and diversity to Galileo and other existing systems, increasing resilience and enabling new services to places where today\u2019s satnav systems cannot reach.<\/p>\n<p>Learn more about Celeste.<\/p>\n<\/p><\/div>\n<p>\t\t\t<label style=\"display: block; font-size: 0.9em; color: #8197A6; margin: 3rem 0 -1rem 0;\">Embed code<\/label><br \/>\n\t\t\t\t\t\t\t<textarea rows=\"4\" cols=\"60\">&lt;iframe width=&#8221;649&#8243; height=&#8221;360&#8243; src=&#8221; frameborder=&#8221;0&#8243; allow=&#8221;encrypted-media&#8221; allowfullscreen&gt;&lt;\/iframe&gt;<\/textarea><\/p><\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.esa.int\/ESA_Multimedia\/Videos\/2026\/02\/Celeste?rand=772187\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The world runs on invisible satellite navigation signals: they fuel our society, generate economic growth and are integral to our security. But they can fade or vanish. A pivotal step&hellip; <\/p>\n","protected":false},"author":1,"featured_media":800751,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-800750","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-multimedia"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/800750","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=800750"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/800750\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/800751"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=800750"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=800750"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=800750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}