8 Places In Our Solar System Where Life May Already Exist

All right, let's go. Number eight, Europa. There's a moon orbiting Jupiter that scientists have been quietly obsessed with for decades. It's not the biggest moon in our solar system. It's not the most dramatic. It doesn't have volcanic eruptions visible from space or storms the size of continents. What it has is something far more interesting. A global ocean of liquid water hidden beneath a shell of ice, sitting in complete darkness, cut off from the sun, and almost certainly active.