A UFO whistleblower has claimed in a recent episode of Joe Rogan's podcast that two species of aliens are at war above the US ...

The universe is certainly not full of worlds like Earth,” said Christopher Graney, a scholar at the Vatican Observatory.

A new look at ancient rocks suggests that a self-sustaining nutrient cycle in ancient oceans helped keep Earth's atmosphere ...

Read an exclusive excerpt of her new book as Dr Seven Rasmussen reveals where she would look for life in the Solar System.

A group of NASA scientists have headed on an expedition to Scotland after they seemingly discovered alien life in rocks that ...

Saturn’s companion Enceladus has long been a particularly promising place to find aliens – and now researchers say that ...

Daily Mail's Wiliam Hunter travelled to the Tabernas Desert to see how ESA and Airbus are getting ready for what could be the ...

Keanu Reeves' 2008 remake of The Day the Earth Stood Still has surged on US streaming charts, reviving interest in a film ...

Saturn's moon may aid in the search for alien life by making some ocean compounds easier for future spacecraft to detect.

Enceladus is covered in ice, but that layer might hide a subsurface ocean. Researchers have long wondered if the salty body ...

Scientists believe that greater plant growth provides more energy and ecological space for animals, linking the conditions ...

A newly discovered multi-celled extremophile, dubbed the 'fire amoeba,' thrives in Lassen Volcanic National Park's heated ...