Alien theory

Explorer l'espace est une réussite.

Des structures des plus incroyables.

Ancient Aliens has followed investigators across the globe as they've gone directly to the sites where unexplained incidents have been reported. [HISTORY Channel]

Ancient Aliens has examined the oldest and most mysterious rock art on Earth - up close and in person. [HISTORY Channel]

Giorgio Tsoukalos explore les enquêtes convaincantes.

Giorgio Tsoukalos looks at evidence.

Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings...[HISTORY Channel]

Ancient Aliens has followed investigators across the globe as they've gone directly to the sites where signs of alien life have been found. Now, Giorgio Tsoukalos takes a look back at the most incredible evidence...[HISTORY Channel]

Un rapport sur la présence des ovnis.