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/2025/10/251014014430.htm
NASA has a new problem to fix before the next Artemis II countdown test
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NASA Administrator Jared Isaacman said Saturday the agency is looking at
ways to prevent the fueling problems plaguing the Space Launch System
rocket bef...
7 hours ago
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