The BEST episodes of Space's Deepest Secrets season 2
Every episode of Space's Deepest Secrets season 2, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Space's Deepest Secrets season 2!
The stories of deep-space explorers who are risking their careers, and even their lives, to lead humanity to worlds yet to be seen.
#1 - NASA's Greatest Moments
Season 2 - Episode 1 - Aired 4/11/2017
Counting down the greatest moments in NASA's nearly sixty year history, revealing the incredible stories behind the missions and discoveries that have remade our understanding of the Final Frontier
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#2 - Secret History of Jupiter
Season 2 - Episode 4 - Aired 5/2/2017
NASA's Juno mission reveals secrets about Jupiter, a strange world that is more like a star than a planet; learning what lies beneath the planet's violent storms provides scientists with a new understanding of the solar system.
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#3 - Black Holes: The Einstein Prophecy
Season 2 - Episode 3 - Aired 4/25/2017
Researchers investigate the dark secrets of the mysterious phenomenon known as black holes.
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#4 - Secret History of the Big Bang
Season 2 - Episode 10 - Aired 6/13/2017
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 the first moments of the cosmos.
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#5 - Race to Planet 9
Season 2 - Episode 7 - Aired 5/23/2017
Scientists believe that there is an undiscovered massive planet lurking at the edge of the 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.
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#6 - Mysteries of Alien Volcanoes
Season 2 - Episode 5 - Aired 5/9/2017
New research into our solar system's alien volcanoes reveal shocking discoveries; many of these fiery wonders are similar to the volcanoes on Earth, and some might even have created the conditions for extraterrestrial life.
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#7 - Curse of Dark Matter
Season 2 - Episode 6 - Aired 5/16/2017
Recent discoveries have revealed vast clouds of dark matter in the universe; this mysterious matter could be proof that multiple universes exist; researchers investigate the secrets of dark matter.
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#8 - Stranger Signals from Alien Worlds
Season 2 - Episode 9 - Aired 6/6/2017
For decades, researchers have been scouring the universe for signals from extraterrestrials. New discoveries reveal mysterious fast radio bursts from space that may be the key to confirming life in the cosmos.
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#9 - Rise of the Monster Stars
Season 2 - Episode 8 - Aired 5/30/2017
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.
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#10 - Strangest Alien Storms
Season 2 - Episode 2 - Aired 4/18/2017
New discoveries on alien planets reveal the most violent storms and strangest weather in the universe including the possibility of raining rubies and diamonds, frozen wastelands and hellish infernos.
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