{
  "id": 17100239,
  "title": "Oldest known Mars rock is a ‘Rosetta stone’ for the Red Planet’s watery past",
  "url": "https://urgent.news/2026/10/29/oldest-known-mars-rock-is-a-rosetta-stone-for-the-red-planets-watery",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-29T18:00:00.000Z",
  "source": {
    "name": "Scientific American",
    "slug": "scientific-american",
    "url": "https://www.scientificamerican.com/article/oldest-known-mars-rock-is-a-rosetta-stone-for-the-red-planets-watery-past/"
  },
  "original_language": "en",
  "account": null,
  "summary": "Blasted off Mars by a giant impact long ago, the meteorite Teghaza 001 eventually fell to Earth in the Sahara Desert. Now it’s revealing previously hidden chapters of Mars’ deep past",
  "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."
}