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Astronomers find galaxy 67 light-years away
American astronomers have discovered a new galaxy called (NGC 1052-DF9) located approximately 67 million light-years from Earth. It features a notable deficiency of dark matter, which challenges the traditional understanding of galaxy formation. The galaxy is connected to three other galaxies—(DF2 and DF4)—that have attracted scientists' interest due to their lack of dark matter. It is believed that this absence resulted from a rare cosmic event involving the collision of two dwarf galaxies. This discovery is significant for advancing our understanding of galaxy formation and the nature of dark matter in the universe.
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