In the beginning, there was nothing. Then bang. Our Universe emerged in an explosion of light and energy. Current theories ...
The James Webb Space Telescope is forcing cosmologists to redraw the schedule of the early cosmos. Structures that were ...
Add Yahoo as a preferred source to see more of our stories on Google. The universe’s first molecule just surprised us again. In a discovery that could rewrite our understanding of how the first stars ...
Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the universe was very young. At that time chemistry was simple. The stars would ...
About 13.8 billion years ago, the newborn universe was a blazing sea of energy and particles. Within minutes of the Big Bang, conditions had cooled enough for the very first atoms—mostly hydrogen, ...