So Overstreet and his partner, Alex Gorosh, decided to build a model that would accurately represent what the solar system actually looks like.

Those proportions are kept honest in the scale model, in which an Earth that's only the size of a small marble calls for a solar system that's 7 miles wide.

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

Google, NASA team up to develop 3D solar system models. Experiencing the vastness and majesty of solar system is going to be more fun now. Google and NASA have come together to bring more than 60 ...