A Galactic ‘Late Bloomer’
NASA's Hubble Space Telescope has snapped a view of what may be the youngest galaxy ever seen. This "late bloomer" may not have begun active star formation until about 13 billion years after the Big Bang. Called I Zwicky 18 [below, left], the galaxy may be as young as 500 million years old.
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https://www.nasa.gov/image-detail/galactic-late-bloomer/
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