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?

214 million years ago a gigantic meteorite broke up and impacted Earth. 65 million years ago, the im...

Documentary about the Griffith Observatory, shown at their Leonard Nimoy Event Horizon Theater

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

European Space Agency astronaut Alexander Gerst and his NASA colleague Reid Wiseman are launched int...

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

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

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

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

Based on the famous Gustav Holst musical suite, this musical film takes watchers on a magnificent jo...

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

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

Although a real awareness of the populations is underway - the multiplication of natural disasters a...

A mechanic discovers the fossil of a huge carnivorous dinosaur, unleashing a war between scientists,...

The dynamic meeting of solid science and futuristic simulation culminates in a dramatic exploration ...

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

This documentary delves into the mysteries surrounding the Neanderthals and what their fossil record...

In October 2023, a European research team succeeded in generating an enormous amount of energy from ...