Add Yahoo as a preferred source to see more of our stories on Google. The images show the dark matter halo of the largest galaxy cluster formed in the simulation at different magnifications. We see ...

Dark energy is a mystery so daunting that it stretches and strains our most robust theories. The universe is expanding, driven by the unknown force that we've named Dark Energy. Dark Energy is also ...

Scientists made a twin version of our universe, showing the evolution of all forms of matter and energy, in the biggest cosmological computer simulation to date. When you purchase through links on our ...