A Bright New Idea Showing how Galaxies Lit Up the Early Universe

Galaxies in the early Universe were far brighter than astronomers predicted, new findings from the Spitzer Space Telescope reveal. Ancient galaxies are seen glowing in infrared light which left their source during the earliest age of galaxies and stars. Astronomers believe this finding could help answer an intriguing mystery from the earliest era of our Cosmos.

Following the Big Bang, the universe was filled with energy, but matter had not yet come into being. The first matter which came into being was in the form of…