Race to Planet 9 (S02E07)
S02E07
A group of scientists is on the verge of a groundbreaking discovery, convinced that a hidden giant planet lies at the outskirts of our solar system. Follow these researchers on their thrilling expedition as they seek to uncover this enigmatic celestial body, a search that promises to unlock the ancient secrets of how our solar system came to be.
Show
Space's Deepest Secrets
Episode
S02E07
Air Date
May 23, 2017
Season 2 Episodes
S02E01
NASA's Greatest Moments
S02E02
Strangest Alien Storms
S02E03
Black Holes: The Einstein Prophecy
S02E04
Secret History of Jupiter
S02E05
Mysteries of Alien Volcanoes
S02E06
Curse of Dark Matter
S02E07
Race to Planet 9
S02E08
Rise of the Monster Stars
S02E09
Stranger Signals from Alien Worlds
S02E10
Secret History of the Big Bang