E4 • The Milky Way

E1 • Alien Planets

Is Planet Earth a commonly occurring planet or a one in a billion freak? Scientists reveal their hunt for planets outside of our solar system and the search for alien life.

42m • 2014

Is Planet Earth a commonly occurring planet or a one in a billion freak? Scientists reveal their hunt for planets outside of our solar system and the search for alien life.

E2 • Cosmic Holes

The infinite universe is brimming with strange, violent phenomena, cosmic portals in space and time. Join scientists in their search for white, black and worm holes.

42m • 2014

The infinite universe is brimming with strange, violent phenomena, cosmic portals in space and time. Join scientists in their search for white, black and worm holes.

E3 • Mysteries Of The Moon

The moon outshines every other celestial body in the night sky, but it is also the source of many unsolved mysteries and age-old myths.

42m • 2014

The moon outshines every other celestial body in the night sky, but it is also the source of many unsolved mysteries and age-old myths.

E4 • The Milky Way

A crucible of creation and destruction, with Earth on its edge, the Milky Way is just one galaxy among millions. Discover its complex tapestry of science.

42m • 2014

A crucible of creation and destruction, with Earth on its edge, the Milky Way is just one galaxy among millions. Discover its complex tapestry of science.

E5 • Alien Moons

In the shadow of planets there are objects which, unlike our moon, border on the bizarre. Explore the moons of surrounding planets in the solar system.

42m • 2014

In the shadow of planets there are objects which, unlike our moon, border on the bizarre. Explore the moons of surrounding planets in the solar system.

E6 • Dark Matter/Dark Energy

Dark Matter and Dark Energy make up 96 per cent of the Universe. Discovered only ten years ago, scientists are struggling to comprehend its unusual characteristics and answer the ultimate question; what is the fate of our Universe?

42m • 2014

Dark Matter and Dark Energy make up 96 per cent of the Universe. Discovered only ten years ago, scientists are struggling to comprehend its unusual characteristics and answer the ultimate question; what is the fate of our Universe?

E7 • Astrobiology

How did life evolve on Earth? What will life look like on other planets? These and other questions will be answered by a diverse group of scientists. Watch as experiments are done to see if life exists on earth-like planets beyond our solar system.

42m • 2014

How did life evolve on Earth? What will life look like on other planets? These and other questions will be answered by a diverse group of scientists. Watch as experiments are done to see if life exists on earth-like planets beyond our solar system.

E8 • Supernovas

Jets of high-energy light are propelled into space and can emit intense radiation for years. Astronomers believe this creates the building blocks of planets, people and plants. The Supernova hunters look at recorded supernovas throughout time.

42m • 2014

Jets of high-energy light are propelled into space and can emit intense radiation for years. Astronomers believe this creates the building blocks of planets, people and plants. The Supernova hunters look at recorded supernovas throughout time.

E9 • Space Travel

Is space warp-drive technology possible? Discover the array of spacecraft being designed which could see man travel through the 'final frontier'.

42m • 2014

Is space warp-drive technology possible? Discover the array of spacecraft being designed which could see man travel through the 'final frontier'.

E10 • Constellations

A useful tool for astronomers, a constellation is a group of stars that are connected together to form a figure. Discover their history and how they originated.

42m • 2014

A useful tool for astronomers, a constellation is a group of stars that are connected together to form a figure. Discover their history and how they originated.

E11 • Colonising Space

Examine the efforts under way to establish a human colony on Mars, including plans to grow food, recycle waste water and introduce a breathable atmosphere.

42m • 2014

Examine the efforts under way to establish a human colony on Mars, including plans to grow food, recycle waste water and introduce a breathable atmosphere.

E12 • Cosmic Collisions

Planetary collisions, meteor impacts which cause mass extinctions, clusters of comets and asteroids: is our universe just one big cosmic shooting gallery?

42m • 2014

Planetary collisions, meteor impacts which cause mass extinctions, clusters of comets and asteroids: is our universe just one big cosmic shooting gallery?

E13 • Wildest Weather In The Cosmos

Imagine a tornado so powerful it can form a planet, rain made of iron and 6,000mph winds.

42m • 2014

Imagine a tornado so powerful it can form a planet, rain made of iron and 6,000mph winds.

E14 • Nebulas

Take a tour through the "Art Gallery of the Galaxy" and view what are considered the "crown jewels" of the heavens. Nebulas are mysterious clouds of gas that aren't classified as stars, planets, moons or asteroids.

42m • 2014

Take a tour through the "Art Gallery of the Galaxy" and view what are considered the "crown jewels" of the heavens. Nebulas are mysterious clouds of gas that aren't classified as stars, planets, moons or asteroids.

E15 • Biggest Things In Space

We can't compare anything on earth to the biggest things known in space. The Lymann Alpha blob is a bubble like structure containing countless galaxies–perhaps the biggest object in the entire universe.

42m • 2014

We can't compare anything on earth to the biggest things known in space. The Lymann Alpha blob is a bubble like structure containing countless galaxies–perhaps the biggest object in the entire universe.

E16 • Unexplained Mysteries

Delve into the myths, misconceptions, truths and amazing mysteries of our unique universe. Could life exist on Mars? Is time travel possible and does Einstein's theory of relativity support it?

42m • 2014

Delve into the myths, misconceptions, truths and amazing mysteries of our unique universe. Could life exist on Mars? Is time travel possible and does Einstein's theory of relativity support it?

E17 • Gravity

Gravity is the most powerful and exacting force in the universe. It is pervasive and penetrating. Gravity binds us together, its reach hangs stars in the sky and its grip crushes light.

42m • 2014

Gravity is the most powerful and exacting force in the universe. It is pervasive and penetrating. Gravity binds us together, its reach hangs stars in the sky and its grip crushes light.

E18 • Cosmic Apocalypse

The Universe as we know it is condemned to death. Space, matter and even time will one day cease to exist and there's nothing we can do about it. Harsh realities are revealed about the future of our Universe.

42m • 2014

The Universe as we know it is condemned to death. Space, matter and even time will one day cease to exist and there's nothing we can do about it. Harsh realities are revealed about the future of our Universe.