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Known Universe
Season 2
TV-PG
Travel through the universe to explore the really big questions. Is there life on other planets? Just how big was the Big Bang? What would traveling at "warp speed" really look like? Could wormholes make time travel a reality? Could life on earth survive another huge meteor strike like the one that took out the dinosaurs?
Where to Watch Season 2
6 Episodes
- Alien ContactE3
Alien ContactAre we alone? It's an age-old question that was relatively "taboo" in mainstream science until the mid-1990s, when astronomers found planets outside our solar system. Now, Known Universe joins the hunt for alien life as scientists search for planets with similar characteristics to Earth's. We'll take you on a journey to find planets that may support life and show you new space-based technologies that aid in the search for advanced alien civilizations. - Decoding The SkiesE4
Decoding The SkiesOur ancestors' relationship with the heavens led to some of mankind's ancient discoveries and greatest creations. The ancient Greeks discovered Earth was round; the Polynesians used the sun and stars to navigate vast oceans in simple canoes; some think amazing structures like Stonehenge were designed to observe the sky. Now, Known Universe examines mankind's first observations of the cosmos to understand how they put us on the path to modern discovery. An alternate name of the episode: Star Gates - Final FrontiersE5
Final FrontiersMore than 70 percent of Earth is covered in water, but we've only explored roughly 5 percent of it. We've roamed even less of our solar system. Now, armed with some of the latest advances in technology, we join scientists on a voyage into the unknown - from the far reaches of space to the extreme depths of our oceans - where new discoveries have experts questioning everything we know about the universe, and ultimately ourselves. An alternate name of the episode: To the Extremes