Voids Voids The Bootes void is a tremendously large, nearly-empty region of space, devoid of galaxies. It is one of the largest known voids, and is referred to as a supervoid. It was discovered in 1981, and is nearly 250 million light-years across. It is located in the area of the constellation Boötes, for which it is named. ...more on Wikipedia about "Bootes void"
The Northern Local Supervoid is a tremendously large region of space devoid of galaxies known as a void. It is located between the Local, Coma and Hercules superclusters. It contains a few small galaxy systems and galaxy clusters but is mostly empty. ...more on Wikipedia about "Northern Local Supervoid"
The Southern Local Supervoid is a tremendously large, nearly-empty region of space, devoid of galaxies, known as a void. ...more on Wikipedia about "Southern Local Supervoid"
In astronomy, voids are the empty spaces between filaments, the largest-scale structures in the Universe that contain very few, or no, galaxies. ...more on Wikipedia about "Void (astronomy)"
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