The BEST episodes of Space's Deepest Secrets season 8

Every episode of Space's Deepest Secrets season 8, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Space's Deepest Secrets season 8!

The stories of deep-space explorers who are risking their careers, and even their lives, to lead humanity to worlds yet to be seen.

Last Updated: 11/10/2024Network: Science ChannelStatus: Ended
Secrets of the Asteroids
star
7.83
12 votes

#1 - Secrets of the Asteroids

Season 8 - Episode 6 - Aired 5/5/2021

One of NASA's most ambitious missions is investigating an asteroid in more detail than ever before, revealing how space rocks can kick-start life on other planets and how they could possibly hold answers to the secrets of the Solar System

Watch Now:Amazon
Mystery Of The Dead Planets
star
7.64
14 votes

#2 - Mystery Of The Dead Planets

Season 8 - Episode 1 - Aired 3/31/2021

Astronomers are laying the groundwork to locate a new planet for the human race to inhabit, and the more alien worlds they discover and encounter, the more they unmask the mysterious and truly destructive nature of the cosmos.

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Bermuda Triangle of Space
star
7.58
12 votes

#3 - Bermuda Triangle of Space

Season 8 - Episode 4 - Aired 4/21/2021

Scientists have detected a region of space they have yet to understand.

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Space Force Declassified
star
7.40
15 votes

#4 - Space Force Declassified

Season 8 - Episode 7 - Aired 5/12/2021

Discover the cutting-edge race to build the ultimate space weapon.

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Space's Great Wall
star
7.38
16 votes

#5 - Space's Great Wall

Season 8 - Episode 2 - Aired 4/7/2021

Astronomers make an extraordinary discovery when they uncover a cosmic mega-structure that's one billion light-years long, and now investigators race to decode the hidden forces that shape the most massive and mysterious structure known in the Universe.

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The Giant Ice Planets
star
7.21
14 votes

#6 - The Giant Ice Planets

Season 8 - Episode 5 - Aired 4/28/2021

Astronomers finally unlock the mysteries of Uranus and Neptune.

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Curse of the White Holes
star
6.94
16 votes

#7 - Curse of the White Holes

Season 8 - Episode 3 - Aired 4/14/2021

Einstein predicted strange cosmic phenomena known as white holes, but scientists have yet to prove they exist; as experts investigate the tiny black holes that hide in the most ancient parts of the universe, they might finally find the smoking gun.

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