Showing 1 - 1 of 1 article tagged "supernova 730 million years after Big Bang"

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  Posted Wednesday 12/10/25 at 1:23AM EST

  NASA’s Webb telescope detects the earliest known supernova from 730 million years after the Big Bang

  NASA’s James Webb Space Telescope has identified the earliest known supernova, which exploded when the universe was approximately 730 million...