{"id":552,"date":"2026-04-17T10:00:00","date_gmt":"2026-04-17T10:00:00","guid":{"rendered":"https:\/\/hyokal.com\/?p=552"},"modified":"2026-04-17T10:00:00","modified_gmt":"2026-04-17T10:00:00","slug":"if-funded-this-giant-telescope-could-discover-habitable-exoplanets-and-the-secrets-of-the-universe","status":"publish","type":"post","link":"https:\/\/hyokal.com\/?p=552","title":{"rendered":"If funded, this giant telescope could discover habitable exoplanets and the secrets of the universe."},"content":{"rendered":"<p><\/p>\n<div id=\"article-body\">\n<p id=\"elk-fa421f7e-931d-4e89-a4c5-cc6bcdbebb00\">The Giant Magellan Telescope project has been in the works for a critical 12-24 months, with final design stages underway as the team behind the project seeks further funding to make their dream of a 25.4-meter (83-foot) multi-mirror telescope a reality.<\/p>\n<p>of <u>giant magellan telescope<\/u> (GMT) A consortium of 16 universities and research institutes held their first summit on April 14th. The summit served as a way to update academics, the media, and the public on how the telescope&#8217;s design and construction is progressing, as the National Science Foundation (NSF) officially advances the project to final design stage in summer 2025.<\/p>\n<aside data-block-type=\"embed\" data-render-type=\"fte\" data-skip=\"dealsy\" data-widget-type=\"seasonal\" class=\"hawk-root\"\/>\n<p id=\"elk-fa421f7e-931d-4e89-a4c5-cc6bcdbebb00-2\" class=\"paywall\" aria-hidden=\"true\">&#8220;This is one of the final steps a project must take before it is considered for federal funding,&#8221; Daniel Jaffe, GMT consortium president and former astronomy chair at the University of Texas at Austin, said at the summit. &#8220;For the past five years, this telescope has passed all federally required independent reviews. My immediate focus now is to successfully complete the final NSF design phase by mid-2027. Pending NSF and Congressional approval, the Giant Magellan Telescope is scheduled to begin full-scale construction in fiscal year 2028.&#8221;<\/p>\n<aside data-component-name=\"Recirculation:ArticleRiver\" data-recirculation-type=\"inline\" data-mrf-recirculation=\"Trending Bar\" data-nosnippet=\"\" class=\"clear-both pb-0 pt-2 mb-4\">\n        <span class=\"&#10;            flex&#10;            after:content-[''] after:flex-1 after:ml-4 after:my-[0.7rem] after:border-t after:border-solid after:border-t-[#ccc]&#10;            before:content-[''] before:flex-1 before:mr-4 before:my-[0.7rem] before:border-t before:border-solid before:border-t-[#ccc]&#10;            font-article-heading pb-0 !text-base uppercase sm:text-sm font-bold&#10;        \"><\/p>\n<p>            you may like<br \/>\n        <\/span><\/p>\n<\/aside>\n<p id=\"elk-468c26e1-7846-4054-93b9-98e6d0c2a642\">GMT is one of three approximately 30-meter (approximately 98-foot) class telescopes expected to be operational in the 2030s. of <u>super large telescope<\/u> (ELT), which is being built by the European Southern Observatory in Chile, is already in full construction and its 39 meters (128 feet) is scheduled to begin its first operations in 2029.<\/p>\n<h2 id=\"complications-3\">complications<\/h2>\n<p id=\"elk-3c838520-b911-4c4e-82b7-7f72eb030efa\">For GMT and another giant next-generation telescope called the Thirty Meter Telescope (TMT), the situation is more complicated. Both are American telescopes funded, at least in part, by the NSF. But in 2024, NSF ran out of money for the giant telescope. <u>The upper limit is $1.6 billion<\/u>This is not enough to fully fund both observatories. This has led both projects to look to private and international donations.<\/p>\n<p>Jaffe revealed that the partners have invested more than $1 billion in the GMT project to date.<\/p>\n<p>\u201cThese contributions, made possible primarily by donors and supporters around the world, have resulted in 40 percent of the telescope&#8217;s components being actively manufactured and assembled,\u201d Jaffe said.<\/p>\n<div id=\"slice-container-newsletterForm-articleInbodyContent-vaPDub46w7ZWVoVimuuoH5\" class=\"slice-container newsletter-inbodyContent-slice newsletterForm-articleInbodyContent-vaPDub46w7ZWVoVimuuoH5 slice-container-newsletterForm\">\n<div data-hydrate=\"true\" class=\"newsletter-form__wrapper newsletter-form__wrapper--inbodyContent\">\n<div class=\"newsletter-form__container\">\n<section class=\"newsletter-form__top-bar\"\/>\n<section class=\"newsletter-form__main-section\">\n<p class=\"newsletter-form__strapline\">Breaking the latest in space news, rocket launches, skywatching events, and more.<\/p>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n<p>At 7,870 feet (2,400 meters) above sea level, the summit of Las Campanas in Chile&#8217;s Atacama Desert enjoys some of the darkest, driest, and most stable night skies anywhere in the world. GMT&#8217;s foundations have already been excavated and roads, utilities and support structures installed. In Rockford, Illinois, engineers at Ingersoll Machine Tools <u>7 8.4 meter primary mirrors<\/u>7 1 meter secondary mirrors, scientific equipment. The completed mount will be 128 feet (39 meters) tall (coincidentally the size of ELT&#8217;s entire mirror) and weigh 2,600 tons. It&#8217;s so large that the company had to build a special 40,000 square foot (3,700 square meter) manufacturing and assembly bay just to house it.<\/p>\n<figure class=\"van-image-figure inline-layout\" data-bordeaux-image-check=\"\" id=\"elk-02c4a4fa-2f2c-4fbc-9c4a-fa845ee740ae\">\n<div class=\"image-full-width-wrapper\">\n<div class=\"image-widthsetter\" style=\"max-width:2560px;\">\n<p class=\"vanilla-image-block\" style=\"padding-top:50.00%;\"> <picture data-new-v2-image=\"true\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.mos.cms.futurecdn.net\/3sCMWiyG9QdLRpWkCnGwdP-1200-80.jpg.webp 1200w, https:\/\/cdn.mos.cms.futurecdn.net\/3sCMWiyG9QdLRpWkCnGwdP-1024-80.jpg.webp 1024w, https:\/\/cdn.mos.cms.futurecdn.net\/3sCMWiyG9QdLRpWkCnGwdP-970-80.jpg.webp 970w, https:\/\/cdn.mos.cms.futurecdn.net\/3sCMWiyG9QdLRpWkCnGwdP-650-80.jpg.webp 650w, https:\/\/cdn.mos.cms.futurecdn.net\/3sCMWiyG9QdLRpWkCnGwdP-480-80.jpg.webp 480w, https:\/\/cdn.mos.cms.futurecdn.net\/3sCMWiyG9QdLRpWkCnGwdP-320-80.jpg.webp 320w\" sizes=\"(min-width: 1000px) 970px, calc(100vw - 40px)\"><br \/>\n<\/source><\/picture><\/p>\n<\/div>\n<\/div><figcaption itemprop=\"caption description\" class=\" inline-layout\"><span class=\"caption-text\">A daytime rendering of an aerial view of the top of the Las Campanas Peak telescope site. <\/span><span class=\"credit\" itemprop=\"copyrightHolder\">(Image credit: Giant Magellan Telescope \u2013 GMTO Corporation)<\/span><\/figcaption><\/figure>\n<p id=\"elk-97626649-5522-4065-b694-48de1232b2e8\">Mirrors, on the other hand, form a unique optical design. Both ELT and TMT use one giant mirror formed by joining many segments, but as mentioned in the previous paragraph, GMT&#8217;s main reflecting surface is made up of seven separate large mirrors, each slightly larger in size than, for example, the mirrors of the Subaru telescope in Hawaii. In fact, they are the largest single telescope mirrors ever made. In contrast, the primary mirror of the WM Keck 10-meter telescope is made up of segments rather than one solid, unitary mirror.<\/p>\n<p>According to GMT principal investigator Rebecca Bernstein, this design has several advantages, particularly how it lends itself to adaptive optics in telescopes.<\/p>\n<aside data-component-name=\"Recirculation:ArticleRiver\" data-recirculation-type=\"inline\" data-mrf-recirculation=\"Trending Bar\" data-nosnippet=\"\" class=\"clear-both pb-0 pt-2 mb-4\">\n        <span class=\"&#10;            flex&#10;            after:content-[''] after:flex-1 after:ml-4 after:my-[0.7rem] after:border-t after:border-solid after:border-t-[#ccc]&#10;            before:content-[''] before:flex-1 before:mr-4 before:my-[0.7rem] before:border-t before:border-solid before:border-t-[#ccc]&#10;            font-article-heading pb-0 !text-base uppercase sm:text-sm font-bold&#10;        \"><\/p>\n<p>            What to read next<br \/>\n        <\/span><\/p>\n<\/aside>\n<p>Adaptive optics describes how a telescope&#8217;s mirrors can change their shape minutely to cancel out the twinkle in the light. <u>star<\/u> by <u>atmosphere<\/u>.<\/p>\n<p>The GMT is basically a giant version of a reflector telescope you use in your backyard. In amateur telescopes, light is reflected by a primary mirror and then reflected by a small secondary mirror to the focal point of the eyepiece. In the case of GMT, the seven primary mirrors are mirrored by seven smaller deformable secondary mirrors, without fear of making a joke.<\/p>\n<p>&#8220;They&#8217;re a game changer,&#8221; Bernstein said. &#8220;The secondary mirrors are complex structures, 2 mm thick and 1 meter in diameter. Around 700 small magnets are attached to the back of each mirror, and when pushed and pulled by electromagnetic coils, the mirrors can change shape thousands of times per second to filter out atmospheric jitter.&#8221;<\/p>\n<p>These seven primary mirrors will work in tandem with secondary mirrors and adaptive optics to bring new eyes to the universe. <u>exoplanet<\/u> in <u>habitable zone<\/u> Faraway stars are important targets. The coronagraph blocks out the star&#8217;s light, isolates the light of the planets around it, and allows an instrument called the GMT Consortium Large Earth Finder (G-CLEF) to make spectroscopic measurements of that planet&#8217;s light, searching for biosignatures in the planet&#8217;s atmosphere.<\/p>\n<p>At the other end of the scale, the whole <u>galaxy<\/u> Research will likely take place in distant space.<\/p>\n<p>&#8220;We know that galaxies, and the stars and planets within them, form from vast clouds of gas that are pulled together by gravity,&#8221; said astronomer Gwen Rudy of the Carnegie Institution for Science in California. as <u>massive star<\/u> go <u>supernova<\/u> They expel that gas again, causing a cycle of gas falling, forming stars, and being blown away again.<\/p>\n<figure class=\"van-image-figure inline-layout\" data-bordeaux-image-check=\"\" id=\"elk-b0d7fd71-63d5-4172-84cc-4b8d3c105ebd\">\n<div class=\"image-full-width-wrapper\">\n<div class=\"image-widthsetter\" style=\"max-width:2560px;\">\n<p class=\"vanilla-image-block\" style=\"padding-top:75.51%;\"> <picture data-new-v2-image=\"true\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-1200-80.jpg.webp 1200w, https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-1024-80.jpg.webp 1024w, https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-970-80.jpg.webp 970w, https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-650-80.jpg.webp 650w, https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-480-80.jpg.webp 480w, https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-320-80.jpg.webp 320w\" sizes=\"(min-width: 1000px) 970px, calc(100vw - 40px)\"><img decoding=\"async\" src=\"https:\/\/hyokal.com\/wp-content\/uploads\/2026\/04\/1776481545_205_If-funded-this-giant-telescope-could-discover-habitable-exoplanets-and.jpg\" alt=\"Seven circular mirrors (with one circle in the center) arranged in the shape of a flower reflect the starry sky.\" srcset=\"https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-1200-80.jpg 1200w, https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-1024-80.jpg 1024w, https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-970-80.jpg 970w, https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-650-80.jpg 650w, https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-480-80.jpg 480w, https:\/\/cdn.mos.cms.futurecdn.net\/ACRLVQCBfkexxDaR323ojF-320-80.jpg 320w\" sizes=\"(min-width: 1000px) 970px, calc(100vw - 40px)\" loading=\"lazy\" data-new-v2-image=\"true\" data-original-mos=\"https:\/\/hyokal.com\/wp-content\/uploads\/2026\/04\/1776481545_205_If-funded-this-giant-telescope-could-discover-habitable-exoplanets-and.jpg\" data-pin-media=\"https:\/\/hyokal.com\/wp-content\/uploads\/2026\/04\/1776481545_205_If-funded-this-giant-telescope-could-discover-habitable-exoplanets-and.jpg\" class=\"inline\"\/><br \/>\n<\/source><\/picture><\/p>\n<\/div>\n<\/div><figcaption itemprop=\"caption description\" class=\" inline-layout\"><span class=\"caption-text\">An artist&#8217;s depiction of seven primary mirrors reflecting starlight. <\/span><span class=\"credit\" itemprop=\"copyrightHolder\">(Image credit: Giant Magellan Telescope \u2013 GMTO Consortium)<\/span><\/figcaption><\/figure>\n<p id=\"elk-5b128db8-ca84-4465-978b-f6fe89dbafc0\">&#8220;This cycle is not yet understood because the gas is difficult to see,&#8221; Rudy says. &#8220;GMT will allow us to study galaxies at tremendous distances, which means going back 10 or 11 billion years, when galaxies were earliest forming stars. By creating the first map of the gas surrounding individual galaxies, we will revolutionize our understanding. We will be able to peer into the centers of these young galaxies and link the locations of star birth and star death directly to the flow of these gases.&#8221;<\/p>\n<p>But as excited as Rudy is about the possibilities of these observations, he&#8217;s even more excited about the unexpected things GMT might uncover.<\/p>\n<p>&#8220;We believe that the most remarkable discoveries that GMT will make will be those that we have not even imagined yet,&#8221; Rudy said. &#8220;You never know what you&#8217;ll find.&#8221;<\/p>\n<p>But all this potential will be lost if the design and construction of GMT is not completed. Hopefully even federal funding from the U.S. Congress won&#8217;t be enough, Jaffe said, and Jaffe said the project seeks to expand the current 16-strong consortium and encourage more private investment, which is estimated to total more than $2 billion to fund the construction and operation of the telescope.<\/p>\n<p>&#8220;This will bring more resources and additional brainpower to accelerate discoveries, leading to scientific observations in the 2030s,&#8221; Jaffe said.<\/p>\n<p>With any luck, all three giant telescopes will be fully funded, constructed, and operational by the mid-2030s. Collaborate between them and with other established observatories such as: <u>rubin<\/u> and <u>james webb space telescope<\/u>They promise to change our understanding of stars, galaxies, and the possibility of life beyond. <u>earth<\/u>.<\/p>\n<\/div>\n<p>#funded #giant #telescope #discover #habitable #exoplanets #secrets #universe<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Giant Magellan Telescope project has been in the works for a critical 12-24 months, with final design stages underway as the team behind the project seeks further funding to make their dream of a 25.4-meter (83-foot) multi-mirror telescope a reality. of giant magellan telescope (GMT) A consortium of 16 universities and research institutes held &#8230; <a title=\"If funded, this giant telescope could discover habitable exoplanets and the secrets of the universe.\" class=\"read-more\" href=\"https:\/\/hyokal.com\/?p=552\" aria-label=\"Read more about If funded, this giant telescope could discover habitable exoplanets and the secrets of the universe.\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":553,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[720,895,892,557,894,896,893,789],"class_list":["post-552","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-discover","tag-exoplanets","tag-funded","tag-giant","tag-habitable","tag-secrets","tag-telescope","tag-universe"],"_links":{"self":[{"href":"https:\/\/hyokal.com\/index.php?rest_route=\/wp\/v2\/posts\/552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hyokal.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hyokal.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hyokal.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hyokal.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=552"}],"version-history":[{"count":0,"href":"https:\/\/hyokal.com\/index.php?rest_route=\/wp\/v2\/posts\/552\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hyokal.com\/index.php?rest_route=\/wp\/v2\/media\/553"}],"wp:attachment":[{"href":"https:\/\/hyokal.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hyokal.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hyokal.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}