Astronomers Discover a Supervoid 1.8 Billion Light Years Across

Using the WISE-2MASS infrared galaxy catalog matched with Pan-STARRS1 (PS1) galaxies, astronomers reveal a supervoid aligned with the cold spot of the cosmic microwave background. Astronomers may have found “the largest individual structure ever identified by humanity”, according to Dr István Szapudi of the University of Hawaii at Manoa. Dr Szapudi and his team report […]
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