The faraway moon has 'a slushy high-pressure ice layer' similar to the melting Arctic that could hide extraterrestrial life.

A small icy moon orbiting Saturn is a likely candidate to host outer space life, as a major space organisation is targeting ...

Scientists have long looked to the skies for signs of alien life, imagining flying saucers or flashing lights. But a new theory suggests that alien probes could already be here, hiding in plain sight.

Because Titan is tidally locked, the same side of the moon faces Saturn all the time, just like our own moon and Earth.

Enceladus has a surface temperature of below - 200 degrees but is thought of having a large hot sub-surface ocean that shoots up plumes of material hundreds of miles up This three-image mosaic handout ...

Neil Armstrong did not find them on the moon and the Mars probes have yet to meet them, but thousands of humans are still convinced there are aliens out there, somewhere. And there is a strong belief ...

Nasa’s mission teams use extreme environments to trial equipment and procedures for future lunar and planetary exploration.