Could Dark Matter Rule the Milky Way's Core?

New research suggests the Milky Way’s central mass, traditionally attributed to the black hole Sagittarius A*, could instead be a dense fermionic dark matter core. The observed orbits of stars like S2 and Gaia rotation curves fit both a black hole and this dark-matter model, meaning current data cannot distinguish them. If the dark matter interpretation holds, it would imply a continuous dark-matter structure linking the galactic center to the halo, reshaping our view of the Milky Way’s mass distribution. Future observations, including higher-resolution EHT data and longer-term stellar monitoring, could resolve the true nature of Sgr A*.