Space's Deepest Secrets S6E2 — Secrets of the Seven Earths
8.6

Secrets of the Seven Earths

8.6/10 · 12 votesMar 26, 201942 min

Ranked #3 of 9 in Season 6•+0.2 vs season avg

Discussion

The new discovery of seven alien Earth-like planets in a faraway solar system is a major milestone in our hunt for extraterrestrial life, and experts investigate the secrets of TRAPPIST-1's mysterious worlds to reveal if we're truly alone in the universe.