Astronomers on the Discovery of Alcyoneus: The Largest Galaxy in the Universe

    Maxwell Moe, astrophysicist, NASA Einstein Fellow, University of Arizona via  Martijn Oei,  Reinout van Weeren  and Leiden University One of the main questions the discovery of a giant radio galaxy (GRG) –active galactic nuclei that are very luminous at radio wavelengths– named Alcyoneus, after the son of the primordial Greek god of the […]