Check out the architecture of our solar system. Little planets close to the star, big planets far away. Inner worlds rocky, outer ones gaseous. Scientists once supposed other star systems in the ...

A group of friends discovered there were no proportional models of the solar system with complete planetary ... art that allows viewers to see the full circle of the Earth with their own eyes.

But what if another world lurked in the distant outer reaches of our solar system? There may be more ... s ellipse and unlike the near-perfect circle Earth follows around the sun.