{"id":331055,"date":"2025-03-28T11:21:42","date_gmt":"2025-03-28T05:51:42","guid":{"rendered":"https:\/\/forumias.com\/blog\/?p=331055"},"modified":"2025-04-01T13:55:51","modified_gmt":"2025-04-01T08:25:51","slug":"gaia-mission","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/gaia-mission\/","title":{"rendered":"GAIA Mission"},"content":{"rendered":"<p><strong>News-<\/strong> The <em>European Space Agency (ESA)<\/em> has officially decommissioned its Global Astrometric Interferometer for Astrophysics (GAIA) mission after more than a decade of operation. <strong>GAIA Mission.<\/strong><\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\" wp-image-331390 aligncenter\" src=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/GAIA-Mission.png?resize=589%2C391&#038;ssl=1\" alt=\"GAIA Mission\" width=\"589\" height=\"391\" srcset=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/GAIA-Mission.png?resize=300%2C199&amp;ssl=1 300w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/GAIA-Mission.png?resize=1024%2C680&amp;ssl=1 1024w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/GAIA-Mission.png?resize=768%2C510&amp;ssl=1 768w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/GAIA-Mission.png?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\" \/><\/p>\n<h2>About GAIA Mission<\/h2>\n<ul>\n<li>It aimed to create the largest and most precise<em> 3D map of the Milky Way<\/em> by surveying about 1% of its 100 billion stars.<\/li>\n<li>It was launched in 2013.<\/li>\n<\/ul>\n<p><strong>Location and Instruments<\/strong><\/p>\n<ul>\n<li><strong>Position<\/strong>: Gaia orbits the Sun at <em>Lagrange Point 2<\/em>, about 1.5 million kilometers (930,000 miles) from Earth.<\/li>\n<li><strong>Equipment<\/strong>: It carried two telescopes and a 1-billion-pixel camera, the largest ever sent to space.<\/li>\n<li><strong>Key Instruments<\/strong>:\n<ul>\n<li>Astrometer \u2013 Measured star positions and motions.<\/li>\n<li>Photometer \u2013 Measured the brightness of celestial objects.<\/li>\n<li>Spectrometer \u2013 Analyzed star composition and movement.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>Major Discoveries and Contributions<\/strong><\/p>\n<ul>\n<li><strong>Milky Way Mapping<\/strong>: Created a detailed 3D map, revealing the galaxy\u2019s shape, structure, and movement.<\/li>\n<li><strong>Black Holes<\/strong>: Identified new types by detecting their gravitational effects.<\/li>\n<li><strong>Asteroids<\/strong>: Tracked over 150,000 asteroids, helping predict future impacts on Earth.<\/li>\n<li><strong>Stellar Evolution<\/strong>: Provided insights into how stars, including the Sun, form and evolve.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>News- The European Space Agency (ESA) has officially decommissioned its Global Astrometric Interferometer for Astrophysics (GAIA) mission after more than a decade of operation. GAIA Mission. About GAIA Mission It aimed to create the largest and most precise 3D map of the Milky Way by surveying about 1% of its 100 billion stars. It was&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/gaia-mission\/\">Continue reading <span class=\"screen-reader-text\">GAIA Mission<\/span><\/a><\/p>\n","protected":false},"author":10367,"featured_media":331390,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,1738,12039],"tags":[11872],"class_list":["post-331055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-daily-factly-articles","category-science-and-technology-daily-factly-articles","category-knolls","tag-9pm-daily-factly","entry"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2025\/03\/GAIA-Mission.png?fit=1280%2C850&ssl=1","views":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/331055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10367"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=331055"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/331055\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media\/331390"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=331055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=331055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=331055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}