Astronomers Find 2 ‘Invisible’ Galaxies Behind Cosmic Dust

Astronomers have just discovered two galaxies that were previously invisible to us. Located 29 billion light-years away from the Earth — which, in galactic terms, isn’t as far as it sounds — their discovery has led scientists to question our perceptions around the evolution of the universe since the “Big Bang” — or the “rapid expansion of matter from a state of extremely high density and temperature” that brought our universe into existence….