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      <news:publication_date>2026-09-21T14:49:38+00:00</news:publication_date>
      <news:title>Earth's Center of Mass Drifts Less Than We Thought</news:title>
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      <news:publication_date>2026-09-21T14:18:11+00:00</news:publication_date>
      <news:title>Solar Orbiter Catches the Sun’s Missing High-Speed Vibrations</news:title>
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      <news:publication_date>2026-09-21T10:53:59+00:00</news:publication_date>
      <news:title>Astronomers Uncover "Hypersoft" X-ray Sources</news:title>
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        <news:name>Universe Today</news:name>
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      <news:publication_date>2026-09-20T22:36:31+00:00</news:publication_date>
      <news:title>The Sun Is Physically Capable of Producing a "Superflare" According To A New Study</news:title>
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      <news:publication_date>2026-09-20T02:36:46+00:00</news:publication_date>
      <news:title>MIT Research Could Lead to Refueling Depots on Mars</news:title>
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    <loc>https://www.universetoday.com/articles/researchers-measure-the-environment-where-the-first-supermassive-black-holes-formed</loc>
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      <news:publication_date>2026-09-19T22:43:01+00:00</news:publication_date>
      <news:title>Researchers Measure the Environment Where the First Supermassive Black Holes Formed</news:title>
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