Star-forming Galaxies

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In this Hubble Space Telescope image from October of 2018, star-forming galaxies 11 billion light-years away can be seen in the constellation Pegasus. Astronomers hope to use observations like this to answer the question of how the Universe was reionised between 150 million and one billion years after the Big Bang.

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Size: 1692px × 1500px
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Photo credit: © Science History Images / Alamy / Afripics
License: Licensed
Model Released: No

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