{"id":437319,"date":"2026-02-21T04:39:10","date_gmt":"2026-02-21T04:39:10","guid":{"rendered":"https:\/\/www.newsbeep.com\/uk\/437319\/"},"modified":"2026-02-21T04:39:10","modified_gmt":"2026-02-21T04:39:10","slug":"for-the-first-time-the-james-webb-space-telescope-has-mapped-auroras-on-uranus-in-3d","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/uk\/437319\/","title":{"rendered":"For the first time, the James Webb Space Telescope has mapped auroras on Uranus in 3D"},"content":{"rendered":"

\t\t\"An<\/p>\n

\u24d8 95C – Pixabay<\/p>\n

<\/a>An image showing Uranus and its rings.<\/p>\n

The James Webb Space Telescope has mapped the auroras of Uranus in 3D for the first time. And this is a major breakthrough in this field, which could help astronomers better understand ice giants.\n <\/p>\n

The James Webb Space Telescope<\/a> is a very important tool for astronomers<\/a>, thanks to instruments capable of remarkable feats. Recently, it mapped Uranus\u2019s auroras in 3D, allowing scientists<\/a> to study this phenomenon with greater precision. <\/p>\n

Paola Tiranti, a researcher at Northumbria University in the United Kingdom, explains in a press release that Uranus has one of the strangest magnetospheres in the solar system<\/a> because it is offset from the axis of rotation of the planet. <\/p>\n

Thus, with the Near-Infrared Spectrograph<\/a> (NIRSpec) of the James Webb Space Telescope, astronomers were able to study its rotation, which is a major breakthrough in this field, as Paola Tiranti explains:\u00a0<\/p>\n

“By revealing Uranus’s vertical structure in such detail, Webb is helping us understand the energy balance of the ice giants. This is a crucial step towards characterizing giant planets beyond our solar system. This is the first time we’ve been able to see Uranus’s upper atmosphere in three dimensions. With Webb’s sensitivity, we can trace how energy moves upward through the planet’s atmosphere and even see the influence of its lopsided magnetic field.”<\/p>\n

\t\"An<\/p>\n

\u24d8 ESA\/Webb<\/p>\n

<\/a>An image taken by the James Webb Space Telescope showing the auroras of Uranus.<\/p>\n

While this image shows auroras near Uranus\u2019s poles, the James Webb Space Telescope has also confirmed a trend that was discovered by Voyager 2<\/a>.\u00a0Launched on August 20, 1977, as part of the Voyager program, it flew over Uranus in 1986 and discovered that its upper atmosphere was cooling, which has just been confirmed by JWST:\u00a0<\/p>\n

“The team measured an average temperature of around 426 kelvins (about 150 degrees Celsius), which is lower than values recorded by ground-based telescopes or previous spacecraft.”<\/p>\n

Therefore, studying this planet could help astronomers better understand ice giants and all the mysteries surrounding them. Not to mention that this telescope could make more discoveries in the near future.<\/p>\n

\t\"Alexis<\/a>Alexis Stegmann<\/a> – Tech Writer – 516 articles published on Notebookcheck since 2025<\/p>\n

I’ve been working in the field of web writing for several years, and I’m passionate about keeping readers up to date with the latest news on astronomy, technology, the world of video games and other exciting subjects. In particular, I’ve had the opportunity to work on a number of websites, which has enabled me to cover a wide range of subjects. In my personal life, I’m passionate about a wide range of subjects, including astronomy, video games, history and science. I’m also drawn to psychology, which is a subject that deserves greater documentation and recognition.<\/p>\n","protected":false},"excerpt":{"rendered":"\u24d8 95C – Pixabay An image showing Uranus and its rings. The James Webb Space Telescope has mapped…\n","protected":false},"author":2,"featured_media":437320,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[1053,8871,268,7848,17961,269,51734,1123,56061,10559,262,68716,92,267,114408,261,270,266,263,129,90,416,265,264,56,54,55,3728,48529],"class_list":{"0":"post-437319","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-space","8":"tag-atmosphere","9":"tag-auroras","10":"tag-benchmarks","11":"tag-esa","12":"tag-exoplanets","13":"tag-graphics-card","14":"tag-ice-giants","15":"tag-infrared","16":"tag-james-webb","17":"tag-james-webb-space-telescope","18":"tag-laptop","19":"tag-magnetosphere","20":"tag-nasa","21":"tag-netbook","22":"tag-nirspec","23":"tag-notebook","24":"tag-processor","25":"tag-reports","26":"tag-review","27":"tag-reviews","28":"tag-science","29":"tag-space","30":"tag-test","31":"tag-tests","32":"tag-uk","33":"tag-united-kingdom","34":"tag-unitedkingdom","35":"tag-uranus","36":"tag-voyager-2"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/437319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/comments?post=437319"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/437319\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media\/437320"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media?parent=437319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/categories?post=437319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/tags?post=437319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}