Space's Deepest Secrets S6E1 — Mystery of the Alien Asteroid
8.0

Mystery of the Alien Asteroid

8.0/10 · 7 votesMar 19, 201942 min

Ranked #8 of 9 in Season 6•−0.4 vs season avg

Discussion

When a strange alien object is discovered speeding through our solar system, experts race to uncover if it's real evidence of extraterrestrial contact or a deadly asteroid on a collision course with planet earth.