The Boötes Void Is The Largest In The Known Universe, Stretching Over 330 Million Light-Years Across
If our galaxy was in the middle of the Boötes void, we wouldn’t have known there were other galaxies until the 1960s.
Most of us would consider Bootes the Bear Guard a spring constellation. That's when it first appears in the eastern sky, following the tail of Ursa Major the Great Bear as the snow drifts recede. Come ...
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