{"id":281,"date":"2025-09-17T08:10:26","date_gmt":"2025-09-17T15:10:26","guid":{"rendered":"https:\/\/scienceblog.com\/esa\/?p=281"},"modified":"2025-09-17T08:10:26","modified_gmt":"2025-09-17T15:10:26","slug":"fly-through-first-3d-map-revealing-hidden-star-factories","status":"publish","type":"post","link":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/","title":{"rendered":"Fly Through First 3D Map Revealing Hidden Star Factories"},"content":{"rendered":"<p>For the first time, astronomers have penetrated the cosmic dust veils shrouding stellar nurseries to create the most accurate three-dimensional map of star-forming regions within our galaxy. The breakthrough, using data from the European Space Agency&#8217;s Gaia space telescope, reveals how massive young stars carve cavities in space and illuminate the gas clouds that birth them.<\/p>\n<p>The challenge has long frustrated astronomers: star formation happens in regions thick with gas and dust that block visible light, making direct observation nearly impossible. Traditional telescopes see only the outer edges of these cosmic cocoons, leaving their three-dimensional structure mysterious.<\/p>\n<p><iframe loading=\"lazy\" title=\"The most accurate 3D map of stellar nurseries in the Milky Way\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/cejvjP-a77k?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><\/p>\n<h2>Mapping the Invisible Through Stellar Extinction<\/h2>\n<p>Rather than peer through the dust directly, scientists used an ingenious workaround. Gaia measured how much starlight gets absorbed by intervening dust clouds, a phenomenon called extinction. By analyzing this dimming effect across 44 million ordinary stars, researchers could infer where dust concentrations lurk in three dimensions.<\/p>\n<p>The technique also incorporated observations of 87 rare O-type stars &#8211; massive, extremely hot stellar giants that shine intensely in ultraviolet light. These cosmic lighthouses are so energetic they strip electrons from hydrogen atoms, creating telltale signatures of star formation that can be detected across vast distances.<\/p>\n<blockquote><p>&#8220;Gaia provides the first accurate view of what our section of the Milky Way would look like from above,&#8221; explains Lewis McCallum, astronomer at the University of St Andrews and first author of the research.<\/p><\/blockquote>\n<p>The resulting map extends 4,000 light-years from Earth and includes detailed views of famous stellar nurseries like the Gum Nebula, North American Nebula, California Nebula, and the Orion-Eridanus superbubble. For the first time, scientists can virtually fly around, through, and above these star-forming regions.<\/p>\n<h2>Giant Cavities and Streaming Gas<\/h2>\n<p>The map reveals unexpected features, including evidence that some stellar nurseries have &#8220;broken open&#8221; with streams of gas and dust venting into a giant cavity in space. The cavity appears connected to interactions between massive stars and the surrounding interstellar medium &#8211; the thin gas that fills the space between stars.<\/p>\n<p>This three-dimensional perspective shows how radiation from massive stars energizes surrounding gas and demonstrates the far-reaching influence these stellar giants exert on their galactic neighborhoods. The research provides new insights into the complex dance between warm and cold components of the local universe.<\/p>\n<blockquote><p>&#8220;There has never been a model of the distribution of the ionised gas in the local Milky Way that matches other telescope&#8217;s observations of the sky so well,&#8221; McCallum notes.<\/p><\/blockquote>\n<p>The computational demands were enormous &#8211; generating the map to 4,000 light-years required massive processing power. Future versions may extend even farther once Gaia releases additional data from its ongoing mission to chart stellar positions and motions with unprecedented precision.<\/p>\n<p>This stellar cartography represents more than academic curiosity. Understanding how stars form and interact with their environment helps explain the fundamental processes that shape galaxies and create the heavy elements essential for planets and life. The research appears in two papers published in Monthly Notices of the Royal Astronomical Society.<\/p>\n<p>The map&#8217;s resolution rivals what space telescopes could achieve when observing distant galaxies, effectively turning our cosmic neighborhood into a laboratory for studying star formation processes that remain hidden in other galactic systems.<\/p>\n<p><a href=\"https:\/\/doi.org\/10.1093\/mnrasl\/slaf023\">Monthly Notices of the Royal Astronomical Society: 10.1093\/mnrasl\/slaf023<\/a><br \/>\n<a href=\"https:\/\/doi.org\/10.1093\/mnras\/staf1022\">Monthly Notices of the Royal Astronomical Society: 10.1093\/mnras\/staf1022<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>For the first time, astronomers have penetrated the cosmic dust veils shrouding stellar nurseries to create the most accurate three-dimensional map of star-forming regions within our galaxy. The breakthrough, using data from the European Space Agency&#8217;s Gaia space telescope, reveals how massive young stars carve cavities in space and illuminate the gas clouds that birth &#8230; <a title=\"Fly Through First 3D Map Revealing Hidden Star Factories\" class=\"read-more\" href=\"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/\" aria-label=\"Read more about Fly Through First 3D Map Revealing Hidden Star Factories\">Read more<\/a><\/p>\n","protected":false},"author":1296,"featured_media":282,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-explorations","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Fly Through First 3D Map Revealing Hidden Star Factories - European Space Agency Tracker<\/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:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fly Through First 3D Map Revealing Hidden Star Factories\" \/>\n<meta property=\"og:description\" content=\"For the first time, astronomers have penetrated the cosmic dust veils shrouding stellar nurseries to create the most accurate three-dimensional map of star-forming regions within our galaxy. The breakthrough, using data from the European Space Agency&#8217;s Gaia space telescope, reveals how massive young stars carve cavities in space and illuminate the gas clouds that birth ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/\" \/>\n<meta property=\"og:site_name\" content=\"European Space Agency Tracker\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-17T15:10:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/scienceblog.com\/esa\/wp-content\/uploads\/sites\/13\/2025\/09\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"506\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"ESA Tracker\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"ESA Tracker\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/\"},\"author\":{\"name\":\"ESA Tracker\",\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/#\\\/schema\\\/person\\\/61d50d3ff36ea94493c8c2d08f80f2b0\"},\"headline\":\"Fly Through First 3D Map Revealing Hidden Star Factories\",\"datePublished\":\"2025-09-17T15:10:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/\"},\"wordCount\":559,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/wp-content\\\/uploads\\\/sites\\\/13\\\/2025\\\/09\\\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg\",\"articleSection\":[\"Science &amp; Explorations\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/\",\"url\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/\",\"name\":\"Fly Through First 3D Map Revealing Hidden Star Factories - European Space Agency Tracker\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/wp-content\\\/uploads\\\/sites\\\/13\\\/2025\\\/09\\\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg\",\"datePublished\":\"2025-09-17T15:10:26+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/#primaryimage\",\"url\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/wp-content\\\/uploads\\\/sites\\\/13\\\/2025\\\/09\\\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg\",\"contentUrl\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/wp-content\\\/uploads\\\/sites\\\/13\\\/2025\\\/09\\\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg\",\"width\":900,\"height\":506,\"caption\":\"This is a still image of the animation showing Gaia\u2019s star-formation map in 3D.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/2025\\\/09\\\/17\\\/fly-through-first-3d-map-revealing-hidden-star-factories\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Fly Through First 3D Map Revealing Hidden Star Factories\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/#website\",\"url\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/\",\"name\":\"European Space Agency Tracker\",\"description\":\"Not Affiliated with the European Space Agency, Just Covering It\",\"publisher\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/#organization\",\"name\":\"European Space Agency Tracker\",\"url\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/wp-content\\\/uploads\\\/sites\\\/13\\\/2025\\\/04\\\/esa-tracker-logo1.jpg\",\"contentUrl\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/wp-content\\\/uploads\\\/sites\\\/13\\\/2025\\\/04\\\/esa-tracker-logo1.jpg\",\"width\":543,\"height\":273,\"caption\":\"European Space Agency Tracker\"},\"image\":{\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/#\\\/schema\\\/person\\\/61d50d3ff36ea94493c8c2d08f80f2b0\",\"name\":\"ESA Tracker\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/29317181dd7b51af1eb8a2964e8ceffe0ff84bcbd10965463b1b4c171d9616a3?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/29317181dd7b51af1eb8a2964e8ceffe0ff84bcbd10965463b1b4c171d9616a3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/29317181dd7b51af1eb8a2964e8ceffe0ff84bcbd10965463b1b4c171d9616a3?s=96&d=mm&r=g\",\"caption\":\"ESA Tracker\"},\"url\":\"https:\\\/\\\/scienceblog.com\\\/esa\\\/author\\\/esawatcher\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Fly Through First 3D Map Revealing Hidden Star Factories - European Space Agency Tracker","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:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/","og_locale":"en_US","og_type":"article","og_title":"Fly Through First 3D Map Revealing Hidden Star Factories","og_description":"For the first time, astronomers have penetrated the cosmic dust veils shrouding stellar nurseries to create the most accurate three-dimensional map of star-forming regions within our galaxy. The breakthrough, using data from the European Space Agency&#8217;s Gaia space telescope, reveals how massive young stars carve cavities in space and illuminate the gas clouds that birth ... Read more","og_url":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/","og_site_name":"European Space Agency Tracker","article_published_time":"2025-09-17T15:10:26+00:00","og_image":[{"width":900,"height":506,"url":"https:\/\/scienceblog.com\/esa\/wp-content\/uploads\/sites\/13\/2025\/09\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg","type":"image\/jpeg"}],"author":"ESA Tracker","twitter_card":"summary_large_image","twitter_misc":{"Written by":"ESA Tracker","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/#article","isPartOf":{"@id":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/"},"author":{"name":"ESA Tracker","@id":"https:\/\/scienceblog.com\/esa\/#\/schema\/person\/61d50d3ff36ea94493c8c2d08f80f2b0"},"headline":"Fly Through First 3D Map Revealing Hidden Star Factories","datePublished":"2025-09-17T15:10:26+00:00","mainEntityOfPage":{"@id":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/"},"wordCount":559,"commentCount":0,"publisher":{"@id":"https:\/\/scienceblog.com\/esa\/#organization"},"image":{"@id":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/#primaryimage"},"thumbnailUrl":"https:\/\/scienceblog.com\/esa\/wp-content\/uploads\/sites\/13\/2025\/09\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg","articleSection":["Science &amp; Explorations"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/scienceblog.com\/#organization"}},{"@type":"WebPage","@id":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/","url":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/","name":"Fly Through First 3D Map Revealing Hidden Star Factories - European Space Agency Tracker","isPartOf":{"@id":"https:\/\/scienceblog.com\/esa\/#website"},"primaryImageOfPage":{"@id":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/#primaryimage"},"image":{"@id":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/#primaryimage"},"thumbnailUrl":"https:\/\/scienceblog.com\/esa\/wp-content\/uploads\/sites\/13\/2025\/09\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg","datePublished":"2025-09-17T15:10:26+00:00","breadcrumb":{"@id":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/#primaryimage","url":"https:\/\/scienceblog.com\/esa\/wp-content\/uploads\/sites\/13\/2025\/09\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg","contentUrl":"https:\/\/scienceblog.com\/esa\/wp-content\/uploads\/sites\/13\/2025\/09\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg","width":900,"height":506,"caption":"This is a still image of the animation showing Gaia\u2019s star-formation map in 3D."},{"@type":"BreadcrumbList","@id":"https:\/\/scienceblog.com\/esa\/2025\/09\/17\/fly-through-first-3d-map-revealing-hidden-star-factories\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/scienceblog.com\/esa\/"},{"@type":"ListItem","position":2,"name":"Fly Through First 3D Map Revealing Hidden Star Factories"}]},{"@type":"WebSite","@id":"https:\/\/scienceblog.com\/esa\/#website","url":"https:\/\/scienceblog.com\/esa\/","name":"European Space Agency Tracker","description":"Not Affiliated with the European Space Agency, Just Covering It","publisher":{"@id":"https:\/\/scienceblog.com\/esa\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/scienceblog.com\/esa\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/scienceblog.com\/esa\/#organization","name":"European Space Agency Tracker","url":"https:\/\/scienceblog.com\/esa\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/scienceblog.com\/esa\/#\/schema\/logo\/image\/","url":"https:\/\/scienceblog.com\/esa\/wp-content\/uploads\/sites\/13\/2025\/04\/esa-tracker-logo1.jpg","contentUrl":"https:\/\/scienceblog.com\/esa\/wp-content\/uploads\/sites\/13\/2025\/04\/esa-tracker-logo1.jpg","width":543,"height":273,"caption":"European Space Agency Tracker"},"image":{"@id":"https:\/\/scienceblog.com\/esa\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/scienceblog.com\/esa\/#\/schema\/person\/61d50d3ff36ea94493c8c2d08f80f2b0","name":"ESA Tracker","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/29317181dd7b51af1eb8a2964e8ceffe0ff84bcbd10965463b1b4c171d9616a3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/29317181dd7b51af1eb8a2964e8ceffe0ff84bcbd10965463b1b4c171d9616a3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/29317181dd7b51af1eb8a2964e8ceffe0ff84bcbd10965463b1b4c171d9616a3?s=96&d=mm&r=g","caption":"ESA Tracker"},"url":"https:\/\/scienceblog.com\/esa\/author\/esawatcher\/"}]}},"jetpack_featured_media_url":"https:\/\/scienceblog.com\/esa\/wp-content\/uploads\/sites\/13\/2025\/09\/Gaia_sees_stellar_nurseries_animation_still_2_pillars.jpg","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/posts\/281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/users\/1296"}],"replies":[{"embeddable":true,"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/comments?post=281"}],"version-history":[{"count":1,"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/posts\/281\/revisions"}],"predecessor-version":[{"id":283,"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/posts\/281\/revisions\/283"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/media\/282"}],"wp:attachment":[{"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/media?parent=281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/categories?post=281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/scienceblog.com\/esa\/wp-json\/wp\/v2\/tags?post=281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}