Astronomers Spot Huge Lava Lake at Volcano Loki on Io

Scientists analyzing high-resolution images from the Large Binocular Telescope Observatory in Arizona have discovered an enormous lava lake on Io, the fifth of Jupiter’s moons and the third largest. Io is only slightly bigger than our own Moon, but is the most geologically active body in our Solar System. Hundreds of volcanic areas dot its [...] —> Read More