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    "headline": "A JWST Model Found Rare Galaxies Without Their Labels",
    "slug": "a-jwst-model-found-rare-galaxies-without-their-labels",
    "dek": "Self-supervision over 482,444 JADES objects separated high-redshift galaxies and Little Red Dots into discoverable islands.",
    "summary": "Self-supervision over 482,444 JADES objects separated high-redshift galaxies and Little Red Dots into discoverable islands.",
    "body_text": "FM-JADES-v1 learned a joint embedding from multi-band imaging and catalog data without class labels. In a controlled three-band redshift test, its normalized median absolute deviation was 0.157 versus 0.44 for template fitting; the authors also report blind recovery of rare populations.",
    "why_it_matters": "Self-supervision over 482,444 JADES objects separated high-redshift galaxies and Little Red Dots into discoverable islands.",
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    "tags": [
      "JWST",
      "foundation models",
      "galaxy discovery"
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    {
      "source_id": "source-2026-09-11-021",
      "title": "arXiv preprint 2609.11879",
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    "title": "A JWST Model Found Rare Galaxies Without Their Labels",
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