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Study May Solve One of the Universe's Most Puzzling Mysteries July 11, 2025, 6:13 AM ET (Newsweek)

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Neil deGrasse Tyson
Neil deGrasse Tyson
American astronomer
Harlow Shapley
American astronomer
Sir Martin Ryle.
Sir Martin Ryle
British astronomer
Bertil Lindblad
Swedish astronomer