Part 6/12:
Remarkably, life forms around these vents thrive in extreme conditions, forming complex ecosystems without sunlight. The organic compounds found in Enceladus’s ocean resemble those produced in Earth’s hydrothermal systems, reinforcing the idea that similar processes could occur elsewhere in the universe. “If the conditions are right, these molecules from Enceladus might be on the same reaction pathways as those seen on Earth,” noted researcher Nozair Khawaja.
This analogy is exciting because it implies that, even without sunlight, extraterrestrial oceans could nurture life by leveraging chemical energy sources like hydrothermal activity.