Watch Space's Deepest Secrets

This documentary series explores the stories behind some of humankind's most daring space-exploration missions. The series covers past, present and future missions and looks at the technology behind them, as well as the discoveries that they've enabled.

Science
5 Seasons, 56 Episodes
April 26, 2016
Science & Technology
7.9/10
Cast: David O'Brien
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Space's Deepest Secrets Full Episode Guide

  • New discoveries are changing everything we know about Saturn's rings, revealing that they're newer and more mysterious than we ever imagined and that someday soon they might disappear forever.

  • A mysterious star hundreds of light years away might hold the hard evidence of extraterrestrial life, as experts speculate that its bizarre behavior points to proof of a massive alien-made megastructure.

  • New discoveries reveal that everything we know about our moon could be wrong, and now, investigators are racing to understand the mysteries of it's dark and violent past.

  • The stories of the men and women who pushed their ingenuity and curiosity beyond the limits to uncover some of the most groundbreaking findings in the history of space exploration.

  • 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.

  • NASA's Juno mission is the closest we've ever explored Jupiter, and its incredible images reveal the Gas Giant's deepest secrets and how this deadly world helped create our solar system.

  • Modern-day explorers are competing in a new space race to send the first people to Mars, and cutting-edge technology might make the Red Planet the next home for human life.

  • New discoveries reveal that our Moon could be the next home for human life, triggering a new international space race to make it the home of humanity's first space colony.

  • Space's Deepest Secrets shares the stories of the men and women who pushed their ingenuity and curiosity beyond the limits to uncover some of the most groundbreaking findings in the history of space exploration.

  • New discoveries of alien earths reveal vital clues in finding extraterrestrial life, using the latest science and technology, experts reveal the strange landscapes and oceans of these distant worlds.

  • New discoveries are helping experts map the entire universe, and they are finding strange truths about the cosmos and its unimaginable size.

  • The latest science reveals what it would be like to build colonies on Mars, and how our future on the Red Planet might be closer than we think.

  • 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.

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