stars

If you visit Utah State University's Observatory, you'll be able to see the stars but their light will have to compete with lights from cars, streetlights and other buildings before it reaches your eye.

We're joined by Andrew Pontzen, professor of cosmology at University College London. In his new book, The Universe in a Box, he explains how physicists model the universe’s most exotic phenomena.

No human has ventured farther than 250,000 miles from earth. So what we know about what lies beyond us is limited to what we can see through data…