Space's Deepest Secrets - Season 2 - Eps 7: Race to Planet 9
Scientists believe that there is an undiscovered massive planet lurking at the edge of our solar system. Join researchers as they hunt for this mysterious world, an investigation that could reveal the secret history of the solar system's formation.
About Space's Deepest Secrets
Title: Space's Deepest Secrets
First Air Date: 2016-04-26
Last Air Date: 2021-05-12
Status: Returning Series
Rating: 7.3/10 (from 6 votes)
Language: EN
Seasons: 9
Total Episodes: 68
Network: Science
Genres: Documentary
Production Companies: Red Marble Media
Synopsis
A new breed of explorer has taken space travel beyond the moon to unlock and reveal first-ever views of alien worlds and cosmic bodies far beyond anyone's imagination. "Space's Deepest Secrets" shares stories of the men and women who pushed their ingenuity and curiosity to uncover some of the most groundbreaking findings in the history of space exploration. Hourlong episodes cover NASA's New Horizons mission to Pluto, the Hubble Telescope, the twin Voyager explorations, and other past, current and future missions and projects.
