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Posted: Tue Oct 21, 2025 10:38 pm
by RSS Post Bot
New observations from the James Webb Space Telescope hint that the universe’s first stars might not have been ordinary fusion-powered suns, but enormous “supermassive dark stars” powered by dark matter annihilation. These colossal, luminous hydrogen-and-helium spheres may explain both the existence of unexpectedly bright early galaxies and the origin of the first supermassive black holes.

Source: https://www.sciencedaily.com/releases/2 ... 014430.htm