The atmospheric composition of the sub-Neptune K2-18b and insights into its formation — Astronomy & Astrophysics

{
  "URL": "https://www.aanda.org/articles/aa/full_html/2026/06/aa57718-25/aa57718-25.html",
  "note": "arXiv:2510.18098",
  "page": "A375",
  "type": "article-journal",
  "title": "The atmospheric composition of the sub-Neptune K2-18b and insights into its formation",
  "author": [
    {
      "given": "G.",
      "family": "Fernández-Rodríguez"
    },
    {
      "literal": "et al."
    }
  ],
  "issued": {
    "date-parts": [
      [
        2026,
        7,
        1
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  "volume": "710",
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        11,
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  "container-title": "Astronomy & Astrophysics"
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