{
  "id": 28492,
  "title": "The Star That Exploded Without Hydrogen",
  "url": "https://urgent.news/2026/07/31/the-star-that-exploded-without-hydrogen",
  "topic": "science",
  "section": "Science",
  "published": "2026-07-31T16:47:42.000Z",
  "source": {
    "name": "Universe Today",
    "slug": "universe-today",
    "url": "https://www.universetoday.com/articles/the-star-that-exploded-without-hydrogen"
  },
  "original_language": "en",
  "account": null,
  "summary": "Twenty five years ago a star in the constellation Puppis blew itself apart and then vanished behind a curtain of its own soot. Astronomers knew only that the explosion contained no hydrogen at all, which for the most abundant element in the universe is a very strange absence. Now the dust has finally thinned, and the culprits have stepped into view, a white dwarf quietly stripping a rare helium…",
  "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."
}