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Biggest Galaxy Cluster In Early Universe Found

A group of U.S. astronomers used data from three of NASA's Great Observatories to study the most massive cluster ever found in the early universe.

Jan 13, 2016

A group of U.S. astronomers, including those from the University of Missouri and MIT, used data from three of NASA's Great Observatories to study the most massive cluster ever found in the early universe. WSJ's Monika Auger reports.

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