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Where is the Laniakea Supercluster located?
AstronomyCosmology
Quick Answer
Laniakea is the supercluster that contains the Milky Way. It spans roughly 500 million light-years across.
The Full Story
Laniakea is the large-scale supercluster that includes our Local Group and the Virgo Cluster. It was identified in 2014 by mapping galaxy motions and their flow toward a shared gravitational region called the Great Attractor. Laniakea is estimated to stretch about 500 million light-years across. Its discovery helped astronomers better understand how galaxies are arranged on the largest scales.
Key Facts
1.Identified in 2014
2.About 500 million light-years across
3.Contains the Milky Way
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Suggested video title for this topic:
"The Milky Way lives inside a giant supercluster named “immense heaven.”"