Saturn's moon, Enceladus, could harbour alien life deep within its underground oceans, according to the European Space Agency (ESA). Although the moon may appear barren, near the South Pole, tiny ...

On October 14, NASA's Europa Clipper spacecraft embarked on a groundbreaking mission to explore the potential habitability of Europa, one of Jupiter's icy ocean moons. Although not directly tasked ...

In the new movie Avatar, humans visit the habitable - and inhabited - alien moon called Pandora. Life-bearing moons like Pandora or the Star Wars forest moon of Endor are a staple of science fiction.

The ocean could be trapped under 19 miles of ice AN ocean full of alien life could be hiding on an icy moon system not far from earth, in what scientists have called an “incredibly surprising” ...