An investigation using sightings, declassified files and a task force led by the US, tries to answer one central question - have extra-terrestrials made contact?

On July 20th, 1969, over 600 million people tuned in to watch Neil Armstrong take mankind’s first steps on the moon. Forgotten footage and gripping first-hand testimonies help shine a new light on the greatest adventure in human history.

From volcanoes and galactic mega storms to mineral rich asteroids and comets. Discover how these titanic forces and extraordinary phenomenon could reveal clues about the origins of life on Earth and elsewhere in the universe.

From volcanoes and galactic mega storms to mineral rich asteroids and comets. Discover how these titanic forces and extraordinary phenomenon could reveal clues about the origins of life on Earth and elsewhere in the universe.

From volcanoes and galactic mega storms to mineral rich asteroids and comets. Discover how these titanic forces and extraordinary phenomenon could reveal clues about the origins of life on Earth and elsewhere in the universe.

Stunning 'blow apart' CGI animation and the latest archaeological investigations reveal how the most iconic buildings of the ancient worlds were built, stone by stone.

Stunning 'blow apart' CGI animation and the latest archaeological investigations reveal how the most iconic buildings of the ancient worlds were built, stone by stone.

Ever wondered how everyday items are made? More common items are put under the microscope to find out.

Ever wondered how everyday items are made? More common items are put under the microscope to find out.

Ever wondered how everyday items are made? More common items are put under the microscope to find out.

Ever wondered how everyday items are made? More common items are put under the microscope to find out.