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  "path": "/people/julie-ziffer/",
  "publishedAt": "2026-02-11T18:27:10.000Z",
  "site": "https://science.nasa.gov",
  "tags": [
    "Science Mission Directorate",
    "Planetary Defense",
    "Planetary Defense Coordination Office",
    "Planetary Science",
    "Planetary Science Division",
    "Julie Ziffer",
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  "textContent": "Julie Ziffer is a professor of Physics at the University of Southern Maine and is on temporary assignment as a Program Officer for the Planetary Science Division within the Science Mission Directorate at NASA Headquarters in Washington. For the PDCO, she leads the Yearly Opportunities for Research in Planetary Defense (YORPD) call, which solicits proposals […]\n\nThe post Julie Ziffer appeared first on NASA Science.",
  "title": "Julie Ziffer"
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