Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
Space's Deepest Secrets Season 7 Episodes
Season 7 Episode Guide
5 Episodes 2020 - 2020
Episode 1
Pluto: Back From The Dead
Tue, Sep 8, 2020 60 mins
New images of the dwarf planet Pluto reveal an active world once thought to be geologically dead. And, using cutting-edge technology, experts uncover if there could be alien life on Pluto.
Episode 2
Hunt for the Mars Aliens
Tue, Sep 15, 2020 60 mins
NASA's brand-new Mars rover is on the hunt for alien life, and with the help of cutting-edge engineering, scientists embark on a search for fossilized remains, which might prove the Red Planet was once home to a vast ocean and extraterrestrial life.
Episode 3
Killing the Milky Way
Tue, Sep 22, 2020 60 mins
Scientists and astronomers explore why galaxies are going dark across the Milky Way.
Episode 4
Jupiter: Mystery of the Solar System
Tue, Sep 29, 2020 60 mins
Generations of astronomers have attempted to solve the mysteries of Jupiter. Now, experts reveal new evidence that could unlock the secrets of why this planet is so strange.
Episode 5
The New Explorers
Wed, Jun 2, 2021 120 mins
Featured are the missions behind capturing the first images of Pluto along with those who dare to uncover the mysteries of life itself.