Saturn's moon Titan is bigger than Mercury, and so far as we know, it's the only body in the solar system besides Earth that has surface liquid. Near Titan's north pole, there's an entire system of lakes filled with liquid methane. — Read the rest
Saturn's moon Titan is bigger than Mercury, and so far as we know, it's the only body in the solar system besides Earth that has surface liquid. Near Titan's north pole, there's an entire system of lakes filled with liquid methane. — Read the rest
