{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreieqktwgj7czfa6vpx4bg5tcts2kcckhi6ooze3lzgl2xl4aesp7ny",
    "uri": "at://did:plc:xc32dedgv3ceunwz2nrseso4/app.bsky.feed.post/3mmk5j6oo22n2"
  },
  "path": "/x/09d1eb30f21ebf7e?ref=rss",
  "publishedAt": "2026-05-23T18:50:31.000Z",
  "site": "https://upstract.com",
  "textContent": "The site is called Tanis, in the Hell Creek Formation of southwestern North Dakota. In 2019, a team led by Robert DePalma described it as a rare snapshot of the first minutes to hours after the Chicxulub asteroid impact 66 million years ago. The most arresting detail was not a dinosaur skeleton.…",
  "title": "A fossil site in North Dakota appears to have captured the day the dinosaur-killing asteroid struck Earth, right down to tiny glass beads from the impact lodged in the gills of fish that died within hours"
}