Water, Earth, Fire, Air. Long ago, we thought these substances were the building blocks for everything except Space. Today we know better. In this episode, we scour the furthest reaches of the Cosmos for the Elementals. Will goes with the flow, Malena keeps us grounded, and NASA Intern Ashley Walker and Alex take us over the (Titan) rainbow.
Space Sound: www.youtube.com/watch?v=F7PX51IeMbU