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Our next #StarrySights image shows a cosmic youngster... at a whopping 10 million years old!
NGC 1858 is both an open cluster and an emission nebula. Astronomers believe that star formation within this cluster is ongoing or has very recently occurred: https://t.co/2AKpbAoUA9 pic.twitter.com/783bSH0elk
— Hubble (@NASAHubble) December 2, 2022
Source
Image Credit: NASA, ESA and G. Gilmore (University of Cambridge); Processing: Gladys Kober (NASA/Catholic University of America)NASA - Hubble Spies Emission Nebula-Star Cluster Duo
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