Space's Deepest Secrets S6E5 — Dark Secrets of the Solar System
8.6

Dark Secrets of the Solar System

8.6/10 · 10 votesApr 16, 201942 min

Ranked #4 of 9 in Season 6•+0.2 vs season avg

Discussion

New evidence is rewriting the history of our solar system, and using the latest discoveries and cutting-edge tech, experts are investigating if our cosmic neighborhood once featured oversized alien Earths and a second Sun.