{"id":628510,"date":"2026-09-18T11:58:15","date_gmt":"2026-09-18T11:58:15","guid":{"rendered":"https:\/\/www.newsbeep.com\/ie\/628510\/"},"modified":"2026-09-18T11:58:15","modified_gmt":"2026-09-18T11:58:15","slug":"looking-back-uranuss-rings-and-moons-glow-in-infrared-in-beautiful-webb-telescope-image","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ie\/628510\/","title":{"rendered":"Looking back \u2013 Uranus&#8217;s rings and moons glow in infrared in beautiful Webb Telescope image"},"content":{"rendered":"<p>In 2023, scientists released possibly the most spectacular view of Uranus ever seen.<\/p>\n<p>The image was captured by James Webb Space Telescope and shows the planet&#8217;s north polar cloud cap in infrared light.<\/p>\n<p>Also in the image are Uranus\u2019s incredible rings and a collection of <a href=\"https:\/\/www.skyatnightmagazine.com\/space-science\/uranus-moons\" rel=\"nofollow noopener\" target=\"_blank\">Uranus&#8217;s moons<\/a>, which appear as tiny pinpricks of light in and around the ring system.<\/p>\n<p>See the <a href=\"https:\/\/www.skyatnightmagazine.com\/space-missions\/james-webb-space-telescope-images\" rel=\"nofollow noopener\" target=\"_blank\">latest James Webb Space Telescope images<\/a> and an image of <a href=\"https:\/\/www.skyatnightmagazine.com\/news\/uranus-hubble-new-horizons\" rel=\"nofollow noopener\" target=\"_blank\">Uranus captured by Hubble and New Horizons<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"867\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/09\/webb-uranus.jpg\" alt=\"James Webb Space Telescope images of Uranus, its rings and moons captured by the NIRCam (Near-Infrared Camera). Credit: NASA, ESA, CSA, STScI\" class=\"wp-image-144370\"\/>A view of Uranus, its rings and moons captured by the NIRCam (Near-Infrared Camera) on the James Webb Space Telescope. Credit: NASA, ESA, CSA, STScI<br \/>\nUranus in infrared<\/p>\n<p>We\u2019re used to seeing <a href=\"https:\/\/www.skyatnightmagazine.com\/astrophotography\/planets\/uranus\" rel=\"nofollow noopener\" target=\"_blank\">Uranus<\/a> as a light blue disc, but the view of the planet through Webb\u2019s <a href=\"https:\/\/www.skyatnightmagazine.com\/space-science\/infrared-astronomy\" rel=\"nofollow noopener\" target=\"_blank\">infrared<\/a> eye is startlingly different.<\/p>\n<p>In this new image of Uranus we can see the planet\u2019s seasonal north polar cloud cap, including the white inner cap and a dark lane in the bottom of the polar cap.<\/p>\n<p>Webb has also managed to capture a host of bright storms that can be seen near and below the southern border of the polar cap.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"1082\" src=\"https:\/\/www.newsbeep.com\/ie\/wp-content\/uploads\/2026\/09\/webb-uranus-widefield.jpeg\" alt=\"A wide-field view of Uranus captured by the James Webb Space Telescope's NIRCam instrument. Credit: NASA, ESA, CSA, STScI\" class=\"wp-image-144375\"\/>A wide-field view of Uranus captured by the James Webb Space Telescope&#8217;s NIRCam instrument. Credit: NASA, ESA, CSA, STScI<br \/>\nUranus\u2019s spin and solstice<\/p>\n<p>Most obsvious in this Webb image of Uranus are its rings, which may come as a surprise to some.<\/p>\n<p>Saturn isn&#8217;t the only planet in our Solar System with rings. <a href=\"https:\/\/www.skyatnightmagazine.com\/space-science\/jupiter-rings\" rel=\"nofollow noopener\" target=\"_blank\">Jupiter has rings<\/a>, for example.<\/p>\n<p>Relative to the other <a href=\"https:\/\/www.skyatnightmagazine.com\/space-science\/planets-solar-system-guide\" rel=\"nofollow noopener\" target=\"_blank\">planets of the Solar System<\/a>, Uranus spins on its side, which is why we can see its rings face-on (compared to, for example, our view of <a href=\"https:\/\/www.skyatnightmagazine.com\/space-science\/a-guide-to-the-rings-of-saturn\" rel=\"nofollow noopener\" target=\"_blank\">Saturn\u2019s rings<\/a>).<\/p>\n<p>It takes about 84 Earth years for Uranus to make one orbit of the Sun, and for about a quarter of one Uranus year, the Sun shines over one pole.<\/p>\n<p>This plunges the other side of Uranus into a long, dark winter lasting about 21 Earth years.<\/p>\n<p>Uranus\u2019s polar cap becomes more prominent as it approaches solstice, as this is when the planet\u2019s pole begins to point toward the Sun and receives more sunlight.<\/p>\n<p>Uranus will reach its next solstice in 2028, so studies like this latest Webb capture &#8211; and more to follow &#8211; give astronomers a chance to track changes in these features.<\/p>\n<p>By learning more about the seasonal and meteorological features on Uranus and how they change over time, astronomers hope to be able to untangle the secrets of the planet\u2019s atmosphere.<\/p>\n","protected":false},"excerpt":{"rendered":"In 2023, scientists released possibly the most spectacular view of Uranus ever seen. The image was captured by&hellip;\n","protected":false},"author":2,"featured_media":628511,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[61,60,82,247],"class_list":["post-628510","post","type-post","status-publish","format-standard","has-post-thumbnail","category-space","tag-ie","tag-ireland","tag-science","tag-space"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/628510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/comments?post=628510"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/posts\/628510\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media\/628511"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/media?parent=628510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/categories?post=628510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ie\/wp-json\/wp\/v2\/tags?post=628510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}