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  "path": "/2026/04/desi-complete-3d-map/",
  "publishedAt": "2026-04-15T15:15:00.000Z",
  "site": "https://news.ucsc.edu",
  "tags": [
    "Earth & Space",
    "Research"
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  "textContent": "The Dark Energy Spectroscopic Instrument (DESI) has completed its originally planned five-year mission and mapped more than 47 million galaxies and quasars, and will continue observations into 2028 and further expand the map.",
  "title": "DESI completes largest high-resolution 3D map of universe to date"
}