{"id":231964,"date":"2026-02-23T22:37:40","date_gmt":"2026-02-24T04:37:40","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/02\/auroras-on-ganymede-and-earth-share-striking-similarities"},"modified":"2026-02-23T22:37:40","modified_gmt":"2026-02-24T04:37:40","slug":"auroras-on-ganymede-and-earth-share-striking-similarities","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/02\/auroras-on-ganymede-and-earth-share-striking-similarities","title":{"rendered":"Auroras on Ganymede and Earth share striking similarities"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/auroras-on-ganymede-and-earth-share-striking-similarities3.jpg\"><\/a><\/p>\n<p>New observations of Ganymede reveal a striking similarity between the auroras on the largest moon in the solar system and those on Earth. The international team of astrophysicists, led by researchers from the University of Li\u00e8ge, has produced new results indicating that, despite different conditions, the fundamental physical processes that generate auroras are common to different celestial bodies, and not just planets.<\/p>\n<p>A team of astrophysicists from the Laboratory of Atmospheric and Planetary Physics (LPAP) has observed for the first time the fine details of the auroras on Ganymede, the only moon in the solar system to have its own <a href=\"https:\/\/phys.org\/news\/2022-04-scientists-dots-galilean-moon-auroral.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\">intrinsic magnetic field<\/a>, similar to that of Earth. The observation of auroras is a cornerstone of space weather analysis, as it provides a comprehensive view of the characteristics and effects of space particle precipitation into atmospheres.<\/p>\n<p>For centuries, humanity has witnessed a diffuse and changing glow that occasionally illuminates the night sky with red, green, purple and blue lights\u2014known as the \u201caurora.\u201d Auroras are typically observed at polar latitudes, although we have just passed the peak of the <a href=\"https:\/\/phys.org\/news\/2024-06-sun-peak-auroras-solar-storms.html?utm_source=embeddings&utm_medium=related&utm_campaign=internal\" rel=\"related\">11-year solar cycle<\/a>, which is producing many instances of intense auroras at mid-latitudes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>New observations of Ganymede reveal a striking similarity between the auroras on the largest moon in the solar system and those on Earth. The international team of astrophysicists, led by researchers from the University of Li\u00e8ge, has produced new results indicating that, despite different conditions, the fundamental physical processes that generate auroras are common to [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,8],"tags":[],"class_list":["post-231964","post","type-post","status-publish","format-standard","hentry","category-particle-physics","category-space"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/231964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=231964"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/231964\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=231964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=231964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=231964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}