At the edge of our solar system supposedly lies an immense planet. Five to ten times the size of the Earth. Several international teams of scientists have been competing in a frantic race to detect it, in uncharted territories, far beyond Neptune. The recent discovery of several dwarf planets, with intriguing trajectories, have put astronomers on the trail of this mysterious planet. Why is this enigmatic planet so difficult to detect? What would a ninth planet teach us about our corner of the universe? Could it help us unlock some of the mysteries of our solar system?

Billions of years ago, Venus may have harbored life-giving habitats similar to those on the early Ea...

An incredible travel through space and time between the walls of the Paris Observatory, which is cel...

Why did the Roman Empire, which dominated Europe and the Mediterranean for five centuries, inexorabl...

With the discovery of an incoming asteroid, the government of America formulate a plan to destroy it...

Forensic experts scan Pompeii’s victims to investigate why they didn’t escape the eruption.

Part of the Almost Famous series. Jocelyn Bell was a graduate student at Cambridge in 1967 when she ...

The first American space station Skylab is found in pieces scattered in Western Australia. Putting t...

Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied rec...

How were the giant stone heads of Rapa Nui – also known as Easter Island – carved and raised, and wh...

Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in ...

Since the summer of 2020, boats along the Atlantic coast from the Strait of Gibraltar to the Bay of ...

Autobots, Decepticons, Predaking and Predacons form an unlikely alliance to battle a resurrected Uni...

More and more bacteria are becoming insensitive to antibiotics, not least due to excessive drug cons...

For several decades, geoscientists have been observing that the Earth is changing rapidly due to hum...

This feature-length documentary is a portrait of eclipse chasers, people for whom solar eclipses - a...

A docudrama depicting a hypothetical nuclear attack on Britain. After backing the film's developmen...

Druids have existed far longer than hitherto assumed, since the 4th century BC. Their traces are fou...

Director Dominique Leclerc spent years depending on medical devices for her survival. Then, looking ...

In the brief period of peace after a terrible war on a far future Earth, an outer-space military aca...