Piscis Austrinus

HCG 90 (Hickson Compact Group 90): A Compact Galactic Storm

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October 13, 2025February 28, 2026

hcg 90

Hickson Compact Group 90 (HCG 90) is a compact group of galaxies located in the constellation Piscis Austrinus (the Southern Fish). The group consists of… Read More »HCG 90 (Hickson Compact Group 90): A Compact Galactic Storm