The Worst Episodes of Space's Deepest Secrets

#1 Worst Episode
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6.8/10(14 votes)
#1 - Alien Oceans
S1:E45/17/2016
A soaring quest through the solar system’s exotic and hidden water realms, from the deep seas below the icy crust of Europa to the vast prehistoric oceans that once existed on Mars billions of years ago.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.2/10(26 votes)
#2 - Bermuda Triangle of Space
S8:E44/21/2021
Scientists have detected a region of space they have yet to understand.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.3/10(16 votes)
#3 - Hunt for Dark Energy
S1:E25/3/2016
World scientists are searching for Dark Energy, the biggest challenge of physics; In Europe, a multi-billion dollar satellite will map the sky from space.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.2/10(8 votes)
#4 - Attack of the Space Junk
S1:E76/7/2016
The efforts of the U.S. government and others to combat the threat posed by space junk, which could derail the future of space travel if left unchecked.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.4/10(10 votes)
#5 - Quest for the First Star
S1:E86/14/2016
The search for the first stars of the universe.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.4/10(10 votes)
#6 - Mystery of the Dead Planets
S8:E13/31/2021
Astronomers unmask the truly destructive nature of the cosmos.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown

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The 20 BEST Episodes of Space's Deepest Secrets

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7.7/10(10 votes)
#7 - Mystery of the Northern Lights
S4:E97/17/2018
The aurora borealis is one of Earth's most incredible sights, and new discoveries finally explain why these mysterious lights appear and what they reveal about the Sun's sinister and deadly powers.
Director:Tom Ranson
Writer:Unknown
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Director:Tom Ranson
Writer:Unknown
7.7/10(8 votes)
#8 - Mission to the Red Planet
S4:E25/22/2018
The latest science reveals what it would take to build colonies on Mars, and how our future on the Red Planet might be closer than we think.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.8/10(10 votes)
#9 - The Time Travel Enigma
S4:E15/15/2018
Time travel is less impossible than we think, and the newest discoveries in space and theoretical physics have us on the brink of cracking one of the universe's greatest puzzles.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.8/10(10 votes)
#10 - Space's Great Wall
S8:E24/7/2021
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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.9/10(15 votes)
#11 - The Plot Against Gravity
S1:E65/31/2016
The story of how a large aerospace company, BAE Systems, began a secret project to counter the force of gravity while NASA simultaneously ran a similar ‘Breakthrough Propulsion Physics’ program.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.8/10(8 votes)
#12 - Secret History of the Big Bang
S2:E106/13/2017
Scientists are on a race to find the beginning of time and space: the Big Bang. Cutting-edge technology helps astronomers look back in time to uncover the mysteries of our universe's creation, revealing hat happened in the first moments of the cosmos.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.8/10(6 votes)
#13 - Hunt for the Edge of the Universe
S4:E35/29/2018
New discoveries are helping experts map the entire universe, and they are finding strange truths about the cosmos and its unimaginable size.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.8/10(5 votes)
#14 - The Truth Behind Parallel Universes
S1:E128/13/2016
Scientists are working to determine if parallel universes exist.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
7.8/10(5 votes)
#15 - Dark Secret of the Universe
S1:E138/20/2016
Scientists are finally on the hunt to finally crack the dark secrets of the atoms that make up the universe.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
8.0/10(9 votes)
#16 - When Meteors Attack
S3:E28/29/2017
Meteors are a deadly threat for our planet, but new technology may provide a way for Earth to fight back when they attack. Join experts as they uncover the mysteries behind these fascinating and terrifying celestial objects.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
8.0/10(8 votes)
#17 - Hunt for the Hidden Cosmos
S3:E18/22/2017
New telescope technology has helped astronomers to explore the never-before-seen invisible universe. These modern marvels ushered in a new age of discovery, revealing the secrets of the greatest enigmas in the cosmos, from giant black holes to supernovas.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
8.0/10(8 votes)
#18 - Inside the New Space Race
S3:E39/5/2017
Space entrepreneurs are on a race to transform space travel to create a home for humans beyond Earth. In this twenty-first century Space Race, modern day visionaries as they plan regular rocket launches, space hotels, and colonies on Mars.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
8.0/10(8 votes)
#19 - The Giant Ice Planets
S8:E54/28/2021
Astronomers finally unlock the mysteries of Uranus and Neptune.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
8.0/10(7 votes)
#20 - Rise of the Monster Stars
S2:E85/30/2017
The most extreme stars in our universe could be the key to understanding life in the cosmos. These monster stars are among the oldest in the universe, and can be hundreds of times larger than our Sun and burn over million times brighter.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
8.0/10(7 votes)
#21 - The Sun's Greatest Mysteries
S3:E69/26/2017
The latest discoveries reveal the mysterious and ever-changing nature of our Sun. Astronomers are only now beginning to understand the vast power of our giant star, and new ground-breaking investigations show it like never before.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
8.0/10(7 votes)
#22 - Mystery of the Alien Asteroid
S6:E13/19/2019
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.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
8.0/10(6 votes)
#23 - Black Holes: The Einstein Prophecy
S2:E34/25/2017
The genius of Einstein's theory of relativity was the first evidence that black holes might exist, but scientists still do not know what really happens inside of one. Follow the researchers investigating the dark secrets of this mysterious phenomenon.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
8.1/10(17 votes)
#24 - Death of the Solar System
S1:E35/10/2016
An exploration of the dramatic fate of our future descendants, the technology they’ll need to survive the end of this world billions of years from now and our options for colonizing and starting again on a new planet somewhere far from Earth.
Director:Unknown
Writer:Unknown
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Director:Unknown
Writer:Unknown
8.0/10(5 votes)
#25 - Finding Alien Moons
S6:E44/9/2019
New discoveries are helping experts in their search for the first alien moon outside our solar system, which could be Earth-like worlds with the potential for life. So far, they haven't found any, but twenty-first century methods might change everything.
Director:Unknown
Writer:Unknown
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Writer:Unknown