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ESA Detects Closest-Ever Pair of Supermassive Black Holes - Forum

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ESA Detects Closest-Ever Pair of Supermassive Black Holes
manuchandelDate: Monday, 31-March-2025, 6:27 AM | Message # 1
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ESA Detects Closest-Ever Pair of Supermassive Black Holes Near Earth | Wion Podcast



In a major astronomical breakthrough, the European Space Agency has discovered the closest known pair of supermassive black holes in galaxy NGC 7727, just 89 million light-years from Earth. Separated by only 1,600 light-years, these cosmic giants are on a collision course and are expected to merge in about 250 million years—an event that will send powerful gravitational waves rippling across the universe.
 
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