Space's Deepest Secrets
Season 6 Episode 2 - Secrets of the Seven Earths
7.5 ?
2016
Documentary
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.
Episodes in Season 6
1
Mystery of the Alien Asteroid
42 min
2
Secrets of the Seven Earths
42 min
NOW PLAYING
3
Alien Hell Storms
42 min
4
Finding Alien Moons
42 min
5
Dark Secrets of the Solar System
42 min
6
Is the Universe a Hologram
42 min
7
Curse of the Comets
42 min
8
Hunt for the Missing Black Holes
42 min
9
Wrath of the Sun
42 min
10
Asteroid Apocalypse
42 min
11
Mars' Alien Secrets
42 min
