What is the name of the massive structure that hosts the Virgo Supercluster and spans hundreds of millions of light-years?
Answer
The Laniakea Supercluster
When observing the cosmic address on the largest scales, the hierarchy continues beyond the Virgo Supercluster. The Virgo Supercluster, which contains the Virgo Cluster, is understood to be merely one component of an even grander, larger structure called the Laniakea Supercluster. This Laniakea structure is characterized by its immense physical size, spanning hundreds of millions of light-years, demonstrating a subsequent layering of cosmic organization where the Virgo Cluster, the Local Group, and the Virgo Supercluster all reside.

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