Sub-halos: Key to GalaxySub-halos: Key to GalaxyCluster Mysteriesdiscrepancies in sub-halo properties.Revisiting simulations revealsAstrophysics of GalaxiesUncovering the Mysteries of Sub-halos in Galaxy ClustersStudy reveals unexpected findings about sub-halos and their role in galaxy clusters.2025-09-16T14:41:12+00:00 ― 6 min read