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  "publishedAt": "2026-05-30T02:56:42.000Z",
  "site": "https://upstract.com",
  "textContent": "Mars's manganese 'bathtub ring' reveals ancient ocean timeline and its potential for life Krystal Kasal Author Past research has indicated Mars's largest northern basin, Utopia Planitia, was once the location of a large body of water, but details surrounding when this body of water may have…",
  "title": "Mars's manganese 'bathtub ring' reveals ancient ocean timeline and its potential for life"
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