A glimpse of the past.
source https://www.sciencealert.com/astronomers-confirm-the-faintest-galaxy-in-the-known-universe
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source https://www.sciencealert.com/astronomers-confirm-the-faintest-galaxy-in-the-known-universe
source https://www.sciencealert.com/astronomers-confirm-the-faintest-galaxy-in-the-known-universe