{"id":211737,"date":"2025-04-18T02:18:09","date_gmt":"2025-04-18T07:18:09","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/04\/astronomers-detect-strongest-sign-yet-of-possible-life-on-a-planet-beyond-our-own"},"modified":"2025-04-18T02:18:09","modified_gmt":"2025-04-18T07:18:09","slug":"astronomers-detect-strongest-sign-yet-of-possible-life-on-a-planet-beyond-our-own","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/04\/astronomers-detect-strongest-sign-yet-of-possible-life-on-a-planet-beyond-our-own","title":{"rendered":"Astronomers detect strongest sign yet of possible life on a planet beyond our own"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/astronomers-detect-strongest-sign-yet-of-possible-life-on-a-planet-beyond-our-own3.jpg\"><\/a><\/p>\n<p>Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they remain cautious.<\/p>\n<p>Using data from the James Webb Space Telescope (JWST), the astronomers, led by the University of Cambridge, have detected the chemical fingerprints of dimethyl sulfide (DMS) and\/or dimethyl disulfide (DMDS), in the <a href=\"https:\/\/phys.org\/tags\/atmosphere\/\" rel=\"tag\" class=\"\">atmosphere<\/a> of the exoplanet K2-18b, which orbits its star in the habitable zone.<\/p>\n<p>On Earth, DMS and DMDS are only produced by life, primarily microbial life such as marine phytoplankton. While an unknown chemical process may be the source of these molecules in K2-18b\u2019s atmosphere, the results are the strongest evidence yet that life may exist on a planet outside our solar system.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they remain cautious. Using data from the James Webb Space Telescope (JWST), the astronomers, led by the University of Cambridge, have detected the chemical fingerprints of dimethyl sulfide (DMS) and\/or dimethyl disulfide (DMDS), in the atmosphere of the [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,8],"tags":[],"class_list":["post-211737","post","type-post","status-publish","format-standard","hentry","category-chemistry","category-space"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/211737","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=211737"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/211737\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=211737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=211737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=211737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}