There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly ...

A new study proposes searching the moon for remnants of ancient extraterrestrial technology. Researchers suggest the moon's surface could preserve microscopic "technosignatures" left by alien ...

Saturn's moon Enceladus could harbour alien life in oceans deep beneath its frozen surface, according to a new study.

Dragonfly - a nuclear-powered robotic rotorcraft - will fly between locations on Titan and investigate its surface and atmosphere.

If ancient extraterrestrial explorers ever traipsed through Earth's cosmic neighborhood, it's possible they left behind some interstellar litter in their wake. Think of it like the loose hubcaps on ...