How the Universe Works

How the Universe Works Season 6 Episodes

Find out how to watch Season 6 of How the Universe Works tonight at the American TV Listings Guide

Season 6 Episode Guide

Episode 1 - Are Black Holes Real?

New discoveries are challenging what we know about black holes, with some astronomers even questioning if they exist. The latest science tries to explain how they work and what they look like, even though no one has ever seen one.

  

Episode 2 - Twin Suns: The Alien Mysteries

We're checking out binary star systems in our galaxy to find out if the conditions they create are better than the single-star system we know.

  

Episode 3 - Dark History of the Solar System

We're uncovering the dark history of how Earth came to be a planet made from the wreckage of ancient worlds before us.

  

Episode 4 - The Quasar Enigma

We're researching the bright, powerful and mysterious world of quasars -- the brightest objects in the universe.

  

Episode 5 - Uranus and Neptune: Rise of the Ice Giants

We're digging into new research that suggests ice giants Uranus and Neptune may have helped kickstart life on Earth.

  

Episode 6 - Secret History of Mercury

We're learning how Mercury -- the closest planet to the sun -- could threaten our existence on Earth.

  

Episode 7 - Strange Lives of Dwarf Planets

We're traveling to a number of dwarf planets to uncover their secrets -- from oceans of liquid water on ex-planet Pluto to vanishing volcanoes on icy Ceres.

  

Episode 8 - War on Asteroids

Scientists reveal new technology designed to prevent an asteroid from hitting Earth and causing an apocalyptic scene.

  

Episode 9 - Mystery of Spacetime

We're learning how spacetime has been expanding since the beginning and will ultimate end our universe.

  



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