{"id":377535,"date":"2025-08-27T11:55:15","date_gmt":"2025-08-27T11:55:15","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/377535\/"},"modified":"2025-08-27T11:55:15","modified_gmt":"2025-08-27T11:55:15","slug":"wispit-2b-astronomers-make-completely-unexpected-discovery-of-new-planet","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/377535\/","title":{"rendered":"WISPIT 2b: Astronomers make \u2018completely unexpected\u2019 discovery of new planet"},"content":{"rendered":"<p>Your support helps us to tell the story<\/p>\n<p class=\"sc-1uza6dc-0 cKWiEj\">From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it&#8217;s investigating the financials of Elon Musk&#8217;s pro-Trump PAC or producing our latest documentary, &#8216;The A Word&#8217;, which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.<\/p>\n<p class=\"sc-1uza6dc-0 cKWiEj\">At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.<\/p>\n<p class=\"sc-1uza6dc-0 cKWiEj\">The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.<\/p>\n<p><strong class=\"sc-1uza6dc-1 huxBsk\">Your support makes all the difference.<\/strong>Read more<\/p>\n<p>An international team of <a href=\"https:\/\/www.independent.co.uk\/topic\/astronomers\" target=\"_blank\" rel=\"noopener\">astronomers<\/a>, including researchers from the University of <a href=\"https:\/\/www.independent.co.uk\/topic\/galway\" target=\"_blank\" rel=\"noopener\">Galway<\/a>, has hailed the &#8220;remarkable discovery&#8221; of a newly detected planet, WISPIT 2b.<\/p>\n<p>Estimated to be just five million years old, the celestial body is believed to be a gas giant comparable in size to Jupiter. Its detection marks an early stage of formation around a young <a href=\"https:\/\/www.independent.co.uk\/topic\/star\" target=\"_blank\" rel=\"noopener\">star<\/a> that shares similarities with our own <a href=\"https:\/\/www.independent.co.uk\/topic\/sun\" target=\"_blank\" rel=\"noopener\">Sun<\/a>.<\/p>\n<p>The groundbreaking find was made possible using the <a href=\"https:\/\/www.independent.co.uk\/topic\/very-large-telescope\" target=\"_blank\" rel=\"noopener\">European Southern Observatory\u2019s Very Large Telescope (ESO\u2019s VLT)<\/a> in Chile\u2019s Atacama Desert, one of the world\u2019s most advanced observatories.<\/p>\n<p>Located approximately 430 light years away, WISPIT 2b resides in the direction of the constellation Aquila, the eagle, though it remains invisible to the naked eye. <\/p>\n<p>A comprehensive <a href=\"https:\/\/www.independent.co.uk\/topic\/study\" target=\"_blank\" rel=\"noopener\">study<\/a> on the planet, co-led by Leiden University, the University of Galway, and the <a href=\"https:\/\/www.independent.co.uk\/topic\/university-of-arizona\" target=\"_blank\" rel=\"noopener\">University of Arizona<\/a>, has been published in the international journal Astrophysical Journal Letters.<\/p>\n<p>Dr Christian Ginski, lecturer at the School of Natural Sciences, University of Galway and second author of the study, said: \u201cWe used these really short snapshot observations of many young stars \u2013 only a few minutes per object \u2013 to determine if we could see a little dot of light next to them that is caused by a planet.<\/p>\n<p>\u201cHowever, in the case of this star, we instead detected a completely unexpected and exceptionally beautiful multi-ringed dust disk.<\/p>\n<p>\u201cWhen we saw this multi-ringed disk for the first time, we knew we had to try and see if we could detect a planet within it, so we quickly asked for follow-up observations.\u201d<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/08\/25185804-41c93732-e067-49ab-977f-76f18b9c2698.jpg\"  loading=\"lazy\" alt=\"This image shows a dusty disk around a young star, including a small dot of light, which is an image of a newborn planet\" class=\"sc-1mc30lb-0 ggpMaE inline-gallery-btn\"\/><\/p>\n<p>open image in gallery<\/p>\n<p>This image shows a dusty disk around a young star, including a small dot of light, which is an image of a newborn planet (C Ginski\/R van Capelleveen et al)<\/p>\n<p>It is only the second time a confirmed planet has been detected at this early evolutionary stage around a young version of our <a href=\"https:\/\/www.independent.co.uk\/topic\/sun\" target=\"_blank\" rel=\"noopener\">Sun<\/a>. The first one was discovered in 2018, by a research team also involving Dr Ginski.<\/p>\n<p>The planet was captured in near infrared light \u2013 the type of view that someone would see when using night-vision goggles \u2013 as it is still glowing and hot after its initial formation phase.<\/p>\n<p>The team at Leiden University and the University of Galway captured a spectacular clear image of the young proto-planet embedded in a disk gap.<\/p>\n<p>They also confirmed that the planet is orbiting its host star.<\/p>\n<p>The planet was further detected in visible light by a team from the <a href=\"https:\/\/www.independent.co.uk\/topic\/university-of-arizona\" target=\"_blank\" rel=\"noopener\">University of Arizona<\/a> using a specially designed instrument, with those findings indicating that the planet is still actively accreting gas as it is forming its atmosphere.<\/p>\n<p>Dust and gas-rich disks around young stars are the birth cradles of planets.<\/p>\n<p>They can look quite spectacular with many different structures such as rings and spiral arms, which researchers believe are related to planets forming within them.<\/p>\n<p>The disk around WISPIT 2b has a radius of 380 astronomical units \u2013 about 380 times the distance between <a href=\"https:\/\/www.independent.co.uk\/topic\/earth\" target=\"_blank\" rel=\"noopener\">Earth<\/a> and the <a href=\"https:\/\/www.independent.co.uk\/topic\/sun\" target=\"_blank\" rel=\"noopener\">Sun<\/a>.<\/p>\n<p>The study was led by an early career PhD student, Richelle van Capelleveen, from Leiden University, and co-led by a graduate student team at the University of Galway.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/08\/01K3JFCW0N6A3BMGXGBRP1XJRJ.jpeg\"  loading=\"lazy\" alt=\"Among the multiple concentric rings we see a small dot of light (indicated by a white circle). This is an image of a new-born planet, likely a gas giant similar to Jupiter in our own solar system (comparison image given in upper right corner) but about five times more massive\" class=\"sc-1mc30lb-0 ggpMaE inline-gallery-btn\"\/><\/p>\n<p>open image in gallery<\/p>\n<p>Among the multiple concentric rings we see a small dot of light (indicated by a white circle). This is an image of a new-born planet, likely a gas giant similar to Jupiter in our own solar system (comparison image given in upper right corner) but about five times more massive (C. Ginski\/R. van Capelleveen et al\/PA Wire)<\/p>\n<p>The research findings were co-authored by Dr Ginski and three physics graduate students who are specialising in astrophysics at the University of Galway.<\/p>\n<p>Ms van Capelleveen said: \u201cDiscovering this planet was an amazing experience \u2013 we were incredibly lucky.\u201d<\/p>\n<p>Chloe Lawlor, a PhD student in physics with a specialisation in astrophysics at the University of Galway, said: \u201cI feel incredibly fortunate to be involved in such an exciting and potentially career-defining discovery.<\/p>\n<p>\u201cWISPIT 2b, with its position within its birth disk, is a beautiful example of a planet that can be used to explore current planet formation models. I am certain this will become a landmark paper, owing particularly to the work of Richelle van Capelleveen and her exceptional team.\u201d<\/p>\n<p>Jake Byrne, an MSc student at University of Galway, said he \u201ccould hardly believe it was a real detection\u201d when he first saw the image of the \u201cremarkable discovery\u201d.<\/p>\n<p>\u201cIt\u2019s a big one \u2013 that\u2019s sure to spark discussion within the research community and advance our understanding of planet formation.\u201d<\/p>\n<p>Dan McLachlan, also an MSc student at the institution, said: \u201cIt was such a mind-blowing thing to be a part of.<\/p>\n<p>\u201cI feel so well treated by the University of Galway physics department and especially my supervisor Dr Christian Ginski to have provided me with the opportunity to be part of such an exciting project.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"Your support helps us to tell the story From reproductive rights to climate change to Big Tech, The&hellip;\n","protected":false},"author":2,"featured_media":377536,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[70,16,15],"class_list":{"0":"post-377535","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-science","8":"tag-science","9":"tag-uk","10":"tag-united-kingdom"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@uk\/115100603375549867","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/377535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/comments?post=377535"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/377535\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media\/377536"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media?parent=377535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/categories?post=377535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/tags?post=377535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}