{"id":"https://openalex.org/W7225798014","doi":"https://doi.org/10.1126/sciadv.aeg1602","title":"A primordial heavy water reservoir in the outer solar system","display_name":"A primordial heavy water reservoir in the outer solar system","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225798014","doi":"https://doi.org/10.1126/sciadv.aeg1602"},"language":"en","primary_location":{"id":"doi:10.1126/sciadv.aeg1602","doi":"https://doi.org/10.1126/sciadv.aeg1602","is_oa":true,"landing_page_url":"https://doi.org/10.1126/sciadv.aeg1602","pdf_url":null,"source":{"id":"https://openalex.org/S2737427234","display_name":"Science Advances","issn_l":"2375-2548","issn":["2375-2548"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","oarl","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science Advances","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1126/sciadv.aeg1602","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086879283","display_name":"L. P. Keller","orcid":"https://orcid.org/0000-0003-1560-2939","observed_orcids":["https://orcid.org/0000-0003-1560-2939"]},"institutions":[{"id":"https://openalex.org/I4210149382","display_name":"Johnson Space Center","ror":"https://ror.org/04xx4z452","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210124779","https://openalex.org/I4210149382"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lindsay P. Keller","raw_affiliation_strings":["Mail Code XI3, NASA Johnson Space Center, Houston, TX 77058, USA"],"raw_orcid":"https://orcid.org/0000-0003-1560-2939","affiliations":[{"raw_affiliation_string":"Mail Code XI3, NASA Johnson Space Center, Houston, TX 77058, USA","institution_ids":["https://openalex.org/I4210149382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073287570","display_name":"Christopher J. Snead","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210149382","display_name":"Johnson Space Center","ror":"https://ror.org/04xx4z452","country_code":"US","type":"facility","lineage":["https://openalex.org/I4210124779","https://openalex.org/I4210149382"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher J. Snead","raw_affiliation_strings":["Mail Code XI2, NASA Johnson Space Center, Houston, TX 77058, USA"],"raw_orcid":"https://orcid.org/0000-0002-7433-3030","affiliations":[{"raw_affiliation_string":"Mail Code XI2, NASA Johnson Space Center, Houston, TX 77058, USA","institution_ids":["https://openalex.org/I4210149382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121001269","display_name":"Ming-Chang Liu","orcid":"https://orcid.org/0000-0003-4030-5258","observed_orcids":["https://orcid.org/0000-0003-4030-5258"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ming-Chang Liu","raw_affiliation_strings":["Department of Earth, Planetary, and Space Sciences, UCLA, Los Angeles, CA 90095, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Earth, Planetary, and Space Sciences, UCLA, Los Angeles, CA 90095, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087305577","display_name":"Kevin D McKeegan","orcid":"https://orcid.org/0000-0002-1827-729X","observed_orcids":["https://orcid.org/0000-0002-1827-729X"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin D. McKeegan","raw_affiliation_strings":["Department of Earth, Planetary, and Space Sciences, UCLA, Los Angeles, CA 90095, USA"],"raw_orcid":"https://orcid.org/0000-0002-1827-729X","affiliations":[{"raw_affiliation_string":"Department of Earth, Planetary, and Space Sciences, UCLA, Los Angeles, CA 90095, USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":{"value":4500,"currency":"USD","value_usd":4500},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"46","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10477","display_name":"Astrophysics and Star Formation Studies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.6895999908447266},{"id":"https://openalex.org/C539450922","wikidata":"https://www.wikidata.org/wiki/Q544","display_name":"Solar System","level":2,"score":0.6754999756813049},{"id":"https://openalex.org/C32449521","wikidata":"https://www.wikidata.org/wiki/Q986563","display_name":"Interplanetary dust cloud","level":3,"score":0.6646000146865845},{"id":"https://openalex.org/C71468253","wikidata":"https://www.wikidata.org/wiki/Q785643","display_name":"Isotopes of oxygen","level":2,"score":0.5084999799728394},{"id":"https://openalex.org/C164304813","wikidata":"https://www.wikidata.org/wiki/Q25276","display_name":"Isotope","level":2,"score":0.4684999883174896},{"id":"https://openalex.org/C2778517922","wikidata":"https://www.wikidata.org/wiki/Q7140482","display_name":"Particle (ecology)","level":2,"score":0.43209999799728394},{"id":"https://openalex.org/C13019657","wikidata":"https://www.wikidata.org/wiki/Q6144418","display_name":"Solar energetic particles","level":5,"score":0.38339999318122864},{"id":"https://openalex.org/C51244244","wikidata":"https://www.wikidata.org/wiki/Q634","display_name":"Planet","level":2,"score":0.3747999966144562},{"id":"https://openalex.org/C187714232","wikidata":"https://www.wikidata.org/wiki/Q2745207","display_name":"Anhydrous","level":2,"score":0.3727000057697296},{"id":"https://openalex.org/C65440619","wikidata":"https://www.wikidata.org/wiki/Q177974","display_name":"Atmosphere (unit)","level":2,"score":0.3668999969959259},{"id":"https://openalex.org/C93436676","wikidata":"https://www.wikidata.org/wiki/Q3535","display_name":"Formation and evolution of the Solar System","level":3,"score":0.35989999771118164},{"id":"https://openalex.org/C130635790","wikidata":"https://www.wikidata.org/wiki/Q60186","display_name":"Meteorite","level":2,"score":0.359499990940094},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.3517000079154968},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.33180001378059387},{"id":"https://openalex.org/C147534773","wikidata":"https://www.wikidata.org/wiki/Q190120","display_name":"Water vapor","level":2,"score":0.33169999718666077},{"id":"https://openalex.org/C22117777","wikidata":"https://www.wikidata.org/wiki/Q17148629","display_name":"Stable isotope ratio","level":2,"score":0.3190000057220459},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.3098999857902527},{"id":"https://openalex.org/C34468078","wikidata":"https://www.wikidata.org/wiki/Q1306723","display_name":"Volatiles","level":2,"score":0.30570000410079956},{"id":"https://openalex.org/C163861444","wikidata":"https://www.wikidata.org/wiki/Q108376","display_name":"Stratosphere","level":2,"score":0.30379998683929443},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.2964000105857849},{"id":"https://openalex.org/C530467964","wikidata":"https://www.wikidata.org/wiki/Q1997","display_name":"Carbon dioxide","level":2,"score":0.296099990606308},{"id":"https://openalex.org/C180920033","wikidata":"https://www.wikidata.org/wiki/Q11680018","display_name":"Astrochemistry","level":4,"score":0.29330000281333923},{"id":"https://openalex.org/C146458902","wikidata":"https://www.wikidata.org/wiki/Q905807","display_name":"Isotopic signature","level":3,"score":0.2800000011920929},{"id":"https://openalex.org/C68709404","wikidata":"https://www.wikidata.org/wiki/Q1134475","display_name":"Flux (metallurgy)","level":2,"score":0.27709999680519104},{"id":"https://openalex.org/C20443986","wikidata":"https://www.wikidata.org/wiki/Q466960","display_name":"Isotopes of helium","level":3,"score":0.2759000062942505},{"id":"https://openalex.org/C26148502","wikidata":"https://www.wikidata.org/wiki/Q2488752","display_name":"Earth (classical element)","level":2,"score":0.26840001344680786},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.262800008058548},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.25699999928474426},{"id":"https://openalex.org/C51813073","wikidata":"https://www.wikidata.org/wiki/Q518459","display_name":"Isotope analysis","level":2,"score":0.25450000166893005},{"id":"https://openalex.org/C41642174","wikidata":"https://www.wikidata.org/wiki/Q106551","display_name":"Regolith","level":2,"score":0.2515000104904175}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1126/sciadv.aeg1602","doi":"https://doi.org/10.1126/sciadv.aeg1602","is_oa":true,"landing_page_url":"https://doi.org/10.1126/sciadv.aeg1602","pdf_url":null,"source":{"id":"https://openalex.org/S2737427234","display_name":"Science Advances","issn_l":"2375-2548","issn":["2375-2548"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","oarl","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science Advances","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1126/sciadv.aeg1602","doi":"https://doi.org/10.1126/sciadv.aeg1602","is_oa":true,"landing_page_url":"https://doi.org/10.1126/sciadv.aeg1602","pdf_url":null,"source":{"id":"https://openalex.org/S2737427234","display_name":"Science Advances","issn_l":"2375-2548","issn":["2375-2548"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","oarl","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science Advances","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1500685572","https://openalex.org/W1592428428","https://openalex.org/W1967728720","https://openalex.org/W1973752788","https://openalex.org/W1982088950","https://openalex.org/W1983086341","https://openalex.org/W1985089215","https://openalex.org/W1996251441","https://openalex.org/W2011209302","https://openalex.org/W2017100888","https://openalex.org/W2022460435","https://openalex.org/W2024445051","https://openalex.org/W2036058968","https://openalex.org/W2041549035","https://openalex.org/W2047524410","https://openalex.org/W2056208622","https://openalex.org/W2056942192","https://openalex.org/W2069749070","https://openalex.org/W2072634706","https://openalex.org/W2076151518","https://openalex.org/W2079160763","https://openalex.org/W2082223128","https://openalex.org/W2088074234","https://openalex.org/W2089140382","https://openalex.org/W2091037243","https://openalex.org/W2121313691","https://openalex.org/W2140640598","https://openalex.org/W2140952902","https://openalex.org/W2143059502","https://openalex.org/W2145598654","https://openalex.org/W2150254957","https://openalex.org/W2161858502","https://openalex.org/W2166258821","https://openalex.org/W2167199740","https://openalex.org/W2185526769","https://openalex.org/W2599286091","https://openalex.org/W2604334205","https://openalex.org/W2767822223","https://openalex.org/W2791900736","https://openalex.org/W2889560564","https://openalex.org/W2918117359","https://openalex.org/W2935777061","https://openalex.org/W3175116725","https://openalex.org/W4200416786","https://openalex.org/W4205973406","https://openalex.org/W4223928707","https://openalex.org/W4237777720","https://openalex.org/W4294051858","https://openalex.org/W4295196950","https://openalex.org/W4306893321","https://openalex.org/W4313430593","https://openalex.org/W4386034534","https://openalex.org/W4399665586","https://openalex.org/W4413409775","https://openalex.org/W4413409805"],"related_works":[],"abstract_inverted_index":{"The":[0,84],"oxygen":[1],"(O)":[2],"isotopic":[3,86],"composition":[4],"of":[5,47,68,88,99,113,122],"outer":[6],"solar":[7,48,133],"system":[8,134],"ices":[9,95],"is":[10,29,59],"believed":[11],"to":[12,20],"be":[13],"enriched":[14],"in":[15,32,40,104],"heavy":[16,116],"O":[17,27,85,102],"isotopes":[18],"owing":[19],"photochemical":[21],"processes,":[22],"but":[23],"evidence":[24,109],"for":[25,110],"this":[26],"reservoir":[28,118],"exceedingly":[30],"rare":[31],"meteorites.":[33],"Hydrated":[34],"interplanetary":[35],"dust":[36],"particles":[37],"(IDPs)":[38],"collected":[39],"Earth\u2019s":[41],"stratosphere":[42],"that":[43,64,127],"display":[44],"high":[45],"densities":[46],"energetic":[49],"particle":[50],"tracks":[51],"originate":[52],"from":[53,131],"Edgeworth-Kuiper":[54],"belt":[55],"objects.":[56],"Their":[57],"mineralogy":[58],"dominated":[60],"by":[61,66],"hydrated":[62,90],"minerals":[63,71],"formed":[65],"alteration":[67],"anhydrous":[69],"precursor":[70],"at":[72],"low":[73],"temperatures":[74],"through":[75],"reactions":[76],"with":[77],"water":[78,117],"(H":[79],"2":[80,101],"O)\u2013carbon":[81],"dioxide":[82],"fluids.":[83],"compositions":[87],"track-rich":[89],"IDPs":[91],"implicate":[92],"17,18":[93],"O-rich":[94],"as":[96],"the":[97,111,120,123],"source":[98],"H":[100],"involved":[103],"their":[105],"alteration,":[106],"providing":[107],"compelling":[108],"presence":[112],"a":[114],"major":[115],"beyond":[119],"orbits":[121],"gas":[124],"giant":[125],"planets":[126],"was":[128],"largely":[129],"isolated":[130],"inner":[132],"materials.":[135]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}