How can scientist know so much about the sun's heliosheath without being able to go there?
Similar physics that governs our solar system can be seen in your own kitchen sink!
Solar winds create a bubble that cover our entire solar system! Scientists call this the sun's heliosphere.
It may sound sci-fi, but the Termination Shock is one of two proposed boundaries to our solar system. Learn about the final frontier on this Moment of Science.