Nowadays, the dark of night is interspersed with the light of stars. But before the stars were born, did light shine at the beginning of the universe? The short answer is "no." But the long answer ...

Astronomers have pulled off an unprecedented feat: detecting ultra-faint light from the Big Bang using ground-based telescopes. This polarized light scattered by the universe's very first stars over ...

Did light shine in the universe’s earliest moments, or was it hidden from view? While this question may seem simple at first, arecent article by Live Sciencereveals that the reality is far more ...