{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreiclb32cx2ldmfc2cyitcvp5atbal5zne5llfxmnwjmpcfgn3hh5mu",
    "uri": "at://did:plc:ox2kiwcr2xmn32p25g472pp7/app.bsky.feed.post/3mfg6wo5fkki2"
  },
  "coverImage": {
    "$type": "blob",
    "ref": {
      "$link": "bafkreifgger53ycw625bbvptq4pyes4f2jviez6wzd5dvzzhwlsmbgffaa"
    },
    "mimeType": "image/webp",
    "size": 108862
  },
  "path": "/releases/2026/02/260221000307.htm",
  "publishedAt": "2026-02-21T01:57:52.000Z",
  "site": "https://www.sciencedaily.com",
  "textContent": "Astronomers have uncovered one of the most mysterious galaxies ever found — a dim, ghostly object called CDG-2 that is almost entirely made of dark matter. Located 300 million light-years away in the Perseus galaxy cluster, it was discovered in an unusual way: not by its stars, but by four tightly packed globular clusters acting like cosmic breadcrumbs.",
  "title": "NASA’s Hubble spots nearly invisible “ghost galaxy” made of 99% dark matter"
}