{"id":208946,"date":"2024-02-29T09:39:50","date_gmt":"2024-02-29T09:39:50","guid":{"rendered":"https:\/\/michigandigitalnews.com\/index.php\/2024\/02\/29\/k2-18b-habitable-ocean-world-may-actually-be-inhospitable-gas-planet\/"},"modified":"2025-06-25T17:21:27","modified_gmt":"2025-06-25T17:21:27","slug":"k2-18b-habitable-ocean-world-may-actually-be-inhospitable-gas-planet","status":"publish","type":"post","link":"https:\/\/michigandigitalnews.com\/index.php\/2024\/02\/29\/k2-18b-habitable-ocean-world-may-actually-be-inhospitable-gas-planet\/","title":{"rendered":"K2-18b: Habitable ocean world may actually be inhospitable gas planet"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"\">\n<figure class=\"article-image-inline ArticleImage\" data-method=\"caption-shortcode\">\n<div class=\"ArticleImage__Wrapper\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=1200\" srcset=\"https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=100 100w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=200 200w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=249 249w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=300 300w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=400 400w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=500 500w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=600 600w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=700 700w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=800 800w, https:\/\/images.newscientist.com\/wp-content\/uploads\/2024\/02\/28111440\/SEI_193380405.jpg?width=900 900w\" class=\"image size-full wp-image-2419473 ReplaceImageLazyload\" sizes=\"(min-width: 1130px) 900px, (min-width: 1025px) 900, (min-width: 768px) calc(100vw - 30px), calc(100vw - 30px)\" alt=\"\" width=\"1350\" height=\"900\" data-credit=\"NASA, CSA, ESA, J. Olmsted (STScI)\" data-caption=\"An artist\u2019s impression showing K2-18b as a potentially habitable ocean world may not be correct\"\/><\/div><figcaption class=\"ArticleImageCaption\">\n<div class=\"ArticleImageCaption__CaptionWrapper\">\n<p class=\"ArticleImageCaption__Title\">An artist\u2019s impression showing K2-18b as a potentially habitable ocean world may not be correct<\/p>\n<p class=\"ArticleImageCaption__Credit\">NASA, CSA, ESA, J. Olmsted (STScI)<\/p>\n<\/div>\n<\/figcaption><\/figure>\n<\/p>\n<p>A distant planet once touted as a potential location to look for alien life is actually most likely to be inhospitable, according to astronomers who have found it probably lacks a solid surface.<\/p>\n<p>In 2015, astronomers discovered a planet 110 light years away called K2-18b, which later analysis estimated to be a super-Earth or mini-Neptune about eight times the mass of our world.\u2026<\/p>\n<\/p><\/div>\n<p>[ad_2]<br \/>\n<br \/><a href=\"https:\/\/www.newscientist.com\/article\/2419474-habitable-ocean-world-k2-18b-may-actually-be-inhospitable-gas-planet\/?utm_campaign=RSS%7CNSNS&#038;utm_source=NSNS&#038;utm_medium=RSS&#038;utm_content=home\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] An artist\u2019s impression showing K2-18b as a potentially habitable ocean world may not be correct NASA, CSA, ESA, J. Olmsted (STScI) A distant planet<\/p>\n","protected":false},"author":1,"featured_media":208947,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[177],"tags":[],"_links":{"self":[{"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/posts\/208946"}],"collection":[{"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/comments?post=208946"}],"version-history":[{"count":1,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/posts\/208946\/revisions"}],"predecessor-version":[{"id":341342,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/posts\/208946\/revisions\/341342"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/media\/208947"}],"wp:attachment":[{"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/media?parent=208946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/categories?post=208946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/michigandigitalnews.com\/index.php\/wp-json\/wp\/v2\/tags?post=208946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}