As the long-running HISTORY Channel series “Ancient Aliens” begins its live tour, we get a preview from series favorite Giorgio Tsoukalos, a leading expert on Ancient Astronaut Theory, ...

The idea of there being extraterrestrial life is something that fascinates us humans, with many seeking evidence that we're ...

The search for life on Mars reached its most promising breakthrough yet after NASA revealed new findings of possible ancient ...

NASA is finally releasing details on its discovery of Mars biosignatures and exactly what that means for alien life.

Elliott chats with Giorgio A. Tsoukalos, Co-Executive Producer of HISTORY’s Ancient Aliens, to explore Nevada’s curious ties to extraterrestrials and the mysteries of human history.

Was there ever life on Mars? Planetary scientists think there could have been but there hasn’t been any direct evidence.

NASA has stumbled across a mysterious object while roaming Mars that’s caught the attention of space enthusiasts. The unlikely piece has been likened to a medieval helmet due to its odd ...

The Predator, otherwise known as Yautja, is an ancient race of aliens with a complicated origin history. Like their alien opponents, the Xenomorphs, there are a few competing theories to investigate.

Potential signs of microbial life were found in a rock sample collected by the rover in 2024 from an ancient dry riverbed on ...