{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreibemvjcadqq4mafy5566aentljnsxlojj4kzvnhheismknx752soy",
    "uri": "at://did:plc:5v5xdyhb3zf74bcdmcnazkrk/app.bsky.feed.post/3mgv4e3vc3sk2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreig3iwkdtnbtoto3yb5l4fcfm6po64mfi2bajeaypllg6t43pcvds4"
    },
    "mimeType": "image/jpeg",
    "size": 157594
  },
  "path": "/space/astronomers-created-the-largest-3d-map-of-the-early-universe-revealing-thousands-of-hidden-galaxies/",
  "publishedAt": "2026-03-12T18:20:38.000Z",
  "site": "https://www.zmescience.com",
  "tags": [
    "Astrophysics",
    "News",
    "Space",
    "cosmology",
    "dark energy",
    "early universe",
    "galaxy",
    "galaxy formation",
    "HETDEX",
    "hydrogen",
    "line intensity mapping",
    "Lyman-alpha"
  ],
  "textContent": "Astronomers map hydrogen’s hidden glow at cosmic noon.",
  "title": "Astronomers Created the Largest 3D Map of the Early Universe Revealing Thousands of Hidden Galaxies"
}