Known Universe: The Biggest and The SmallestFrom the enormous universe in which we exist to tiny atoms that make up the building blocks of everything around us, size matters when it comes to understanding the cosmos.

Starting with our solar system, we'll explore the true meaning of word "big." Odds are you saw a model of the solar system made in grade school.

With incredibly realistic CGI, we'll reveal how that model, if built to scale, wouldn't fit inside a football field, much less a classroom.

Watch the full documentary now