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Virgo cluster

American  

noun

Astronomy.
  1. a cluster of about 2500 galaxies in the constellation Virgo, the nearest cluster to our galaxy.


Example Sentences

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He added that as the galaxies orbited one another and moved toward the superheated gas cloud surrounding the Virgo cluster, which reaches temperatures about 200 times hotter than the Sun's surface, they experienced "ram pressure."

From Science Daily • Oct. 19, 2025

The Sombrero lies at the southern edge of the rich Virgo cluster of galaxies and is one of the most massive objects in that group, equivalent to 800 billion suns.

From Salon • Apr. 23, 2022

Outside the Milky Way, -he thinks 40-meter-class telescopes connected by QHDs will resolve stars in galaxies out to the Virgo cluster and also measure the proper motions of these galaxies.

From Scientific American • Apr. 19, 2021

The EHT has two primary targets: Sagittarius A*, at the centre of the Milky Way, and a supermassive black hole called M87 in the Virgo cluster of galaxies.

From The Guardian • Jan. 11, 2019

The Virgo cluster is already the richest collection of galaxies known, replete with spirals and ellipticals and irregulars, a jewel box in the sky.

From "Cosmos" by Carl Sagan