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  "path": "/science/news-science/transients-california-1950s-non-human-technosignatures/",
  "publishedAt": "2026-04-28T17:45:00.000Z",
  "site": "https://www.zmescience.com",
  "tags": [
    "News",
    "Space",
    "AI",
    "machine learning",
    "night sky",
    "observatory"
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  "textContent": "A new study goes as far as saying some of the mysterious flashes over California in the 1950s could be a non-human technosignature.",
  "title": "Mysterious Flashes in Pre-Satellite Sky in the 1950s Could Be Non-human Technosignatures"
}