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Discovery of gargantuan ring structure ‘challenges understanding of universe’
PA Media: Science via Yahoo News· 4 months agoScientists have discovered a gargantuan ring-shaped structure – about 1.3 billion light-years in...
An impossibly huge ring of galaxies might lead us to new physics. Here's how
Space via Yahoo News· 4 months agoA view of the sky with one dotted blue circle toward the top center and a dotted red art to the...