Summary:
- Europa, one of Jupiter's moons, has a thick icy shell that may conceal a global subsurface ocean, making it a prime candidate for potentially harboring extraterrestrial life.
- The article discusses the "spider-like" features observed on Europa's surface, which are thought to be caused by water erupting through cracks in the ice and refreezing, creating intricate patterns.
- These unique geological features suggest that Europa's subsurface ocean may be in contact with the surface, potentially providing a habitat for microbial life forms to thrive.