{
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  "path": "/a-bright-star-hid-a-massive-secret-for-50-years-mystery-of-gamma-cassiopeiae-finally-solved/",
  "publishedAt": "2026-03-24T08:00:37.000Z",
  "site": "https://scitechdaily.com",
  "tags": [
    "Space",
    "Astronomy",
    "Astrophysics",
    "University of Liege",
    "XRISM"
  ],
  "textContent": "A naked-eye star’s 50-year mystery is solved—its bizarre X-rays come from a hidden, feeding white dwarf. Easily visible in the night sky within the constellation Cassiopeia, the star γ Cas has puzzled astronomers for more than 50 years. It produces X-rays with energies and temperatures far beyond what is expected from a typical massive star. [...]",
  "title": "A Bright Star Hid a Massive Secret for 50 Years: Mystery of Gamma Cassiopeiae Finally Solved"
}