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  "path": "/article/news/nation-world/artemis-launch-window-date-update-helium-flow-issue-nasa/507-db3b2d74-60ec-43b2-b977-3131d663e9c8",
  "publishedAt": "2026-02-21T17:21:02.000Z",
  "site": "https://www.wnep.com",
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  "textContent": "The news comes a day after NASA confirmed the next earliest launch window for Artemis II following a successful dress rehearsal.",
  "title": "Artemis II launch window may be delayed again due to helium-flow issue with moon rocket"
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