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Episode 181: Clusters in a Cluster

Play Sep 11•4:10

About 54 million light-years from Earth, roughly 2,000 galaxies have ganged up in a gravitational grouping called the Virgo Cluster. Centering that cluster is a massive galaxy that is itself surrounded by many clusters?in this case, star clusters. But this massive galaxy has more of these star clusters than astronomers expected it to have. Could it be stealing from its neighbors? The Hubble S...

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