@CNN: Scientists have detected traces of the earliest light in the universe thought to emanate from the first stars formed after the Big Bang, billions of years ago. https://t.co/WNwg95k1wp https://t.co/GwydsrsLK8

@CNN: Scientists have detected traces of the earliest light in the universe thought to emanate from the first stars formed after the Big Bang, billions of years ago. https://t.co/WNwg95k1wp https://t.co/GwydsrsLK8