Astronomers may have been wrong about what ended the 'Cosmic Dark Age'

Summary
How did the universe transition from an impenetrable fog of hydrogen into the bright and starlit cosmos we see today? Astronomers think they're onto the answer.
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Astronomers may have been wrong about what ended the 'Cosmic Dark Age'
How did the universe transition from an impenetrable fog of hydrogen into the bright and starlit cosmos we see today? Astronomers think they're onto the answer.