On the frozen surface of Jupiter’s moon Europa, a strange, star-shaped scar has become an unlikely focal point in the search ...

Astronomers make huge discovery under Saturn’s moon that could change search for alien life - NASA’s planned Dragonfly ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Decades ago, a spacecraft suggested Saturn's largest moon, Titan, had an ocean. New observations suggest that the liquid may look more like slush.

Fresh “complex organic molecules” have been spotted coming out of a nearby moon that scientists believe could be home to alien life. On Earth, the same molecules are part of the chemical reactions ...

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