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  "path": "/astrophysics/programs/cosmic-origins/community/ad-astra-seminar-may-22-2026/",
  "publishedAt": "2026-05-15T23:55:00.000Z",
  "site": "https://science.nasa.gov",
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  "textContent": "There will be a seminar on Friday 22 May at 12 noon Eastern (9a Pacific) by John Ziemer (JPL) on “How to Think about Mission Concepts: An Introduction to Concept Maturity Levels.”\n\nThe post Ad ASTRA Seminar, May 22, 2026 appeared first on NASA Science.",
  "title": "Ad ASTRA Seminar, May 22, 2026"
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