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Hers-3: An Exceptional Einstein Cross Reveals a Dark Matter Halo
- bikenaga 1y agoPhysOrg article: "Astronomers discover rare Einstein cross with a fifth image, revealing hidden dark matter" - https://phys.org/news/2025-09-astronomers-rare-einstein-image-revealing.html https://phys.org/news/2025-09-astronomers-rare-einstein-imag...