“Nube,” the nearly invisible galaxy, poses a challenge to the prevailing dark matter model.
Nube, an almost invisible dwarf galaxy, has been identified by an international research team led by the Instituto de Astrofísica de Canarias (IAC) in collaboration with the University of La Laguna (ULL) and other institutions. The name “Nube,” meaning “Cloud” in Spanish, was suggested by the 5-year-old daughter of one of the researchers due to…