BOSS
Largest (Known) Structure in the Universe: A wall of galaxies 1 billion light years across.
The English language has a few limitations. One such problem is describing size—words like big, humongous and immense don’t come close to describing the objects astronomers are discovering in deep space. There are definitely no words to describe their latest find, dubbed the BOSS Great Wall, which is a supercluster of galaxies over 1 billion light years…
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