Hickson 90 – An Interacting Group of Galaxies

Hickson 90 – An Interacting Group of Galaxies Hickson 90 (HCG 90) is a compact group of galaxies located in the constellation of Piscis Austrinus, at a distance of approximately 110 million light-years. The group consists of several galaxies that are very close to one another and show evidence of gravitational interactions. The central region […]

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