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Knewz on MSNEnormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known StructureEnormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known Structure In a monumental ...
With a length of 428 megaparsecs, or around 1.39 billion light-years, the superstructure is the biggest ever spotted.
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