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‘Fossilized’ Bubble 10,000 Times the Size of the Milky Way Could Be a Relic from the Big Bang
Summary by Ground News
A mysterious structure nearly 1 billion light-years across has been found in our cosmic neighborhood. The structure, consisting of a group of galaxies clustered around a gigantic spherical void, has been named Ho'oleilana. The researchers who stumbled upon the weird relic published their findings Sept. 5 in The Astrophysical Journal.