{"id":411,"date":"2017-09-15T08:07:00","date_gmt":"2017-09-15T06:07:00","guid":{"rendered":"https:\/\/kids.esa.int\/cassini_plunges_into_saturn_s_atmosphere\/"},"modified":"2026-10-08T00:27:52","modified_gmt":"2026-10-07T22:27:52","slug":"cassini_plunges_into_saturn_s_atmosphere","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/nb\/cassini_plunges_into_saturn_s_atmosphere\/","title":{"rendered":"Cassini stuper ned i Saturns atmosf\u00e6re!"},"content":{"rendered":"
\n

The space probe Cassini has finished its mission investigating Saturn and its moons! The robot explorer dived into Saturn\u2019s atmosphere, destroying the probe and giving it an amazing finish.<\/p>\n<\/div>\n

Cassini toured Saturn and its moons for 13 years. But its fuel supply was running out, meaning that mission scientists would not be able to control it for much longer. If Cassini were left to hurtle thorough space, it could have crashed into one of Saturn\u2019s moons, such as icy Enceladus. This would be bad news, as tough microbes from Earth may have hitched a ride on Cassini, and could then be left on the moon. When future scientists explore these moons for signs of life, it would be very confusing if microbes from Earth were there!<\/p>\n

\"The
The Cassini probe would have looked like this as it got closer to Saturn<\/figcaption><\/figure>\n

Once it was decided to finish Cassini\u2019s mission by destroying it, scientists realised they could take more risks with the robotic explorer. Cassini has spent the last five months diving between Saturn and its rings, in dangerous moves to take photos and gather data. These final orbits were carefully monitored by ESA stations on Earth.<\/p>\n

Cassini entered Saturn\u2019s atmosphere about a minute before its signal was lost. The spacecraft kept sending data back to Earth for as long as it could, sending photos and measuring magnetic fields, temperatures, and checking what the atmosphere around the probe was made from. Scientists will be kept busy studying the results!<\/p>\n

\"Artist's
Artist’s impression of Cassini hurtling toward Saturn<\/figcaption><\/figure>\n

Cassini has helped to make lots of discoveries over its lifetime. Soon after it arrived at Saturn it fired a smaller probe designed by ESA, called Huygens, toward Saturn\u2019s moon Titan. Huygens landed on Titan and discovered that it is a lot like Earth was a long time in the past, before life developed here.<\/p>\n

Cassini then visited other moons of Saturn, such as Iapetus, which has a big bump all around its middle; Hyperion, which looks like a giant sponge; and Mimas, which has a giant crater that makes it look a lot like the Death Star from Star Wars!<\/p>\n

\"Eight
Eight of Cassini\u2019s scientific instruments were used during its grand finale<\/figcaption><\/figure>\n

Perhaps the most exciting discoveries were made about the moon Enceladus. Cassini found icy water being blasted out from cracks on the surface, hinting that there is a hidden underground ocean. Scientists have studied this water, and think that the ocean could have chemicals and energy needed for simple forms of life! A future mission could find out for sure. Mission planners are already preparing the next generation of robotic explorers. ESA is getting ready to launch the Jupiter Icy Moons Orbiter (or JUICE for short!) in the year 2022. It will explore three of Jupiter\u2019s moons, called Europa, Ganymede, and Callisto.<\/p>\n

Which planet or moon in the Solar System would you most like to send a probe to? What do you think it would find? Could it be as successful as the Cassini mission?<\/p>\n

Et interessant faktum<\/b>: When Cassini was finally destroyed, it was 1.4 billion km from Earth!<\/p>","protected":false},"excerpt":{"rendered":"

The space probe Cassini has finished its mission investigating Saturn and its moons! The robot explorer dived into Saturn\u2019s atmosphere, destroying the probe and giving it an amazing finish. Cassini […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2017\/09\/the_ringed_planet_saturn_is_sometimes_called_the_jewel_of_the_solar_system_because_it_is_so_beautiful\/17907754-2-eng-GB\/The_ringed_planet_Saturn_is_sometimes_called_the_jewel_of_the_Solar_System_because_it_is_so_beautiful.jpg","esa_banner_description":"The ringed planet Saturn is sometimes called \u201cthe jewel of the Solar System\u201d because it is so beautiful","esa_banner_credit":"NASA\/JPL-Caltech\/Space Science Institute","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/09\/The_ringed_planet_Saturn_is_sometimes_called_the_jewel_of_the_Solar_System_because_it_is_so_beautiful","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[10,11,12],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-411","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-planets-and-moons"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/comments?post=411"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/411\/revisions"}],"predecessor-version":[{"id":4453,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/411\/revisions\/4453"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/media?parent=411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/categories?post=411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/tags?post=411"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/panel?post=411"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/language?post=411"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/age?post=411"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/duration?post=411"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/resource_type?post=411"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/audience?post=411"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/wf_post_folders?post=411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}