The part about "an ancient radiation. that haunts dismembered constellations, a faintly glimmering radio station." Refers to radio signals that travel out into space just now reaching outer limits of space, where frank sinatra's music is still being heard(because its signals are just now arriving)
The part about "an ancient radiation. that haunts dismembered constellations, a faintly glimmering radio station." Refers to radio signals that travel out into space just now reaching outer limits of space, where frank sinatra's music is still being heard(because its signals are just now arriving)