{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T05:57:00Z","timestamp":1791611820844,"version":"4.3.4"},"reference-count":36,"publisher":"American Association for the Advancement of Science (AAAS)","issue":"6326","funder":[{"DOI":"10.13039\/100000104","name":"National Aeronautics and Space Administration","doi-asserted-by":"publisher","award":["award297026"],"award-info":[{"award-number":["award297026"]}],"id":[{"id":"10.13039\/100000104","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005184","name":"Istituto Nazionale di Astrofisica","doi-asserted-by":"publisher","award":["award297027"],"award-info":[{"award-number":["award297027"]}],"id":[{"id":"10.13039\/501100005184","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Science"],"published-print":{"date-parts":[[2017,2,17]]},"abstract":"<jats:title>Organic compounds detected on Ceres<\/jats:title>\n                  <jats:p>\n                    Water and organic molecules were delivered to the early Earth by the impacts of comets and asteroids. De Sanctis\n                    <jats:italic>et al.<\/jats:italic>\n                    examined infrared spectra taken by the Dawn spacecraft as it orbited Ceres, the largest object in the asteroid belt (see the Perspective by K\u00fcppers). In some small patches on the surface, they detected absorption bands characteristic of aliphatic organic compounds. The authors ruled out an external origin, such as an impact, suggesting that the material must have formed on Ceres. Together with other compounds detected previously, this supports the existence of a complex prebiotic chemistry at some point in Ceres' history.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:italic>Science<\/jats:italic>\n                    , this issue p.\n                    <jats:related-article xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"doi\" issue=\"6326\" page=\"719\" related-article-type=\"in-this-issue\" vol=\"355\" xlink:href=\"10.1126\/science.aaj2305\">719<\/jats:related-article>\n                    ; see also p.\n                    <jats:related-article xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"doi\" issue=\"6326\" page=\"692\" related-article-type=\"in-this-issue\" vol=\"355\" xlink:href=\"10.1126\/science.aal4765\">692<\/jats:related-article>\n                  <\/jats:p>","DOI":"10.1126\/science.aaj2305","type":"journal-article","created":{"date-parts":[[2017,2,16]],"date-time":"2017-02-16T16:20:28Z","timestamp":1487262028000},"page":"719-722","source":"Crossref","is-referenced-by-count":190,"title":["Localized aliphatic organic material on the surface of Ceres"],"prefix":"10.1126","volume":"355","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3463-4437","authenticated-orcid":false,"given":"M. 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