KnowraToo-big-to-fail problemLinked fromLinked fromThe 7 pages that link to Too-big-to-fail problem, each with the reason it gives.All 7Related 7Dark matter haloRelated: It tests whether predicted halo densities match the stellar motions of bright satellites.Galaxy evolutionRelated: It exposes uncertainty in connecting halo growth to dwarf-galaxy evolution.Galaxy formation and evolutionRelated: It challenges models of how dwarf galaxies populate dark matter subhalos.Dwarf galaxyRelated: Dwarf satellite dynamics challenge predictions for the most massive subhalos.Missing satellites problemRelated: It concerns the properties of the largest subhalos, not the total satellite count.Galactic haloRelated: It challenges how well the densest predicted subhalos match halo observations.Satellite galaxies of the Milky WayRelated: The Milky Way's brightest dwarfs appear less dense than some simulations predict.