Europan

Europa is one of Jupiter's four largest moons, known for its icy surface that conceals a global ocean of liquid water beneath. This ocean may contain more than twice the amount of water found on Earth and has the potential for supporting life. Europa's surface is characterized by a network of cracks and ridges, indicating ongoing geological activity. Its icy exterior and possible subsurface ocean make it a prime target for astrobiology studies, as scientists are keen to explore whether the moon could harbor conditions suitable for life beyond Earth.