2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/85298We show that the supermassive celestial body at the centre of the Milky Way and the two supermassive celestial bodies at the centre of the distant galaxy NGC 6240 cannot be black holes.3 pages, LaTeX, to be published on Spacetime & SubstanceGeneral Physicstext