Alien Worlds

Paleoanthropologist Ella Al-Shamahi reveals humanity's incredible story across 300,000 years of human evolution – and how the story is stranger...

Dara investigates the amazing star at the centre of our solar system.

There's nothing else like it. Chris Packham reveals the epic, four-billion-year story of our home - from its dramatic creation to the arrival of...

MythBusters is a science entertainment television program created and produced by Australia's Beyond Television Productions for the Discovery...

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe.

Professor Brian Cox explores the dramatic lives of the eight majestic planets/worlds that make up our solar system.

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and...

Famed astrophysicist Neil deGrasse Tyson provides clarity for the vision of the cosmos as he voyages across the universe with never-before-told...

Famed astrophysicist Neil deGrasse Tyson provides clarity for the vision of the cosmos as he voyages across the universe with never-before-told...

Professor Brian Cox explores the dramatic lives of the eight majestic planets/worlds that make up our solar system.

From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and...

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...

The Outer Limits is an anthology tv series of self-contained sci-fi-horror stories, sometimes with a plot twist at the end.

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings...

A users' guide to the cosmos, from the Big Bang to galaxies, stars, planets and moons: where did it all come from and how does it all fit together? A...

Experience the wonders of our world like never before in this epic series from Jon Favreau and the producers of Planet Earth. Travel back 66 million...

The story of Stargate SG-1 begins about a year after the events of the feature film, when the United States government learns that an ancient alien...