NASA/JWST/BackhausObserved MEGA galaxies have a lot of variation in color and morphology, giving insight into their ages, dust content and star formation.About 380,000 years after the Big Bang, the first atoms formed. The first light of what we now see as the cosmic microwave background was released, and the primordial hydrogen and helium grew cold and dark. The cosmos entered a dark age for about 100 million years until the first stars and galaxies started to form. You could say the rise of ...
