{
  "id": 15745600,
  "title": "NASA solves a strange mystery hidden inside asteroid Bennu’s boulders",
  "url": "https://urgent.news/2026/10/20/nasa-solves-a-strange-mystery-hidden-inside-asteroid-bennus-boulders",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-20T02:23:00.000Z",
  "source": {
    "name": "ScienceDaily",
    "slug": "sciencedaily",
    "url": "https://www.sciencedaily.com/releases/2026/10/261018205101.htm"
  },
  "original_language": "en",
  "account": null,
  "summary": "NASA scientists have finally uncovered why asteroid Bennu loses heat so quickly despite being covered in massive boulders. Samples returned to Earth reveal that its rocks are filled with hidden cracks, solving a mystery that has puzzled researchers for years.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}