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  "path": "/blogs/science-news/2026/04/13/international-collaboration-helps-pinpoint-universes-expansion-rate/",
  "publishedAt": "2026-04-13T18:36:16.000Z",
  "site": "https://science.nasa.gov",
  "tags": [
    "Astrophysics",
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    "Origin & Evolution of the Universe",
    "International Collaboration Helps Pinpoint Universe’s Expansion Rate",
    "NASA Science"
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  "textContent": "The universe is expanding, but the exact speed at which it’s doing so – a figure known as the “Hubble constant” – remains a mystery. Now, an international collaboration of astronomers has developed a framework that incorporates a range of methods into one analysis, to produce a more precise measurement.\n\nThe post International Collaboration Helps Pinpoint Universe’s Expansion Rate appeared first on NASA Science.",
  "title": "International Collaboration Helps Pinpoint Universe’s Expansion Rate"
}