Could alien life forms lurk in the icy oceans of Jupiter and Saturn's moons such as Titan, Ganymede or Europa in our own solar system? Nasa and others aim to find out, with planned robotic missions ...

Cambridge, MA – In the new blockbuster 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 ...

Recent research has uncovered a surprising twist in the search for extraterrestrial life: cosmic rays, typically seen as hazardous to life, may actually support alien life on cold, dark moons in our ...