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  "path": "/astronomy/black-holes/supermassive-serial-killers-astronomers-discover-how-black-holes-kill-off-neighboring-galaxies",
  "publishedAt": "2026-02-20T11:00:00.000Z",
  "site": "https://www.space.com",
  "tags": [
    "Black Holes",
    "Astronomy"
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  "textContent": "Scientists have discovered that active supermassive black holes don't just kill their home galaxies, but can also eradicate star formation for their neighbors.",
  "title": "Supermassive serial killers: Astronomers discover how black holes 'kill off' neighboring galaxies",
  "updatedAt": "2026-02-19T21:02:17.000Z"
}