During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

It started with light that had traveled 13 billion years, across the expanse of space from a time when the universe was less than one billion years old. That faint glow emanated from a galaxy known as ...

Simulating a billion years using previous best-resolution simulations would take almost 36 years of real computing time.