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  "path": "/blogs/3iatlas/2026/06/01/nasas-webb-detects-methane-on-interstellar-comet-3i-atlas/",
  "publishedAt": "2026-06-01T14:57:18.000Z",
  "site": "https://science.nasa.gov",
  "tags": [
    "3I/ATLAS",
    "Blogs",
    "Comets",
    "James Webb Space Telescope (JWST)",
    "NASA’s Webb Detects Methane on Interstellar Comet 3I/ATLAS",
    "NASA Science"
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  "textContent": "NASA’s James Webb Space Telescope has collected its first mid-infrared chemical fingerprint of an interstellar object during a recent revisit to comet 3I/ATLAS.\n\nThe post NASA’s Webb Detects Methane on Interstellar Comet 3I/ATLAS appeared first on NASA Science.",
  "title": "NASA’s Webb Detects Methane on Interstellar Comet 3I/ATLAS"
}