... Distant Galaxies in Radio Vision . ... Pentrating obscuring dust, the false-color EVN radio images are inset above according to their relative location in an optical image of the famous Hubble Deep Field region of the sky. ... Impressively, the radio sources appear to be so small, less than about 600 light-years across in actual size, that they are thought to be associated with massive central black holes in the distant deep field galaxies. ... J1502 1115: A Triple Black Hole Galaxy . ...