Recent flybys of the fiery world refute a leading theory of its inner structure—and reveal how little is understood about ...

The forces exerted on Io by Jupiter, Europa and Ganymede cause Io's surface to face a tremendous amount of heat, which is why the moon's subsurface remains like liquid rock.

NASA have found something new moving in our Solar System. Even thought it's not water, still a phenomenon worth of time ...

NASA’s Juno spacecraft captured one of the most stunning discoveries during its flybys of Jupiter’s moon Io, which is a massive lava lake called Loki Patera, estimated to be around 200 ...

Using a powerful telescope system, they caught clear, visible signs of volcanic activity on Io, Jupiter's wild and fiery moon-an alien world known for being the most volcanically active place in ...

Over the last few years, the term “Goldilocks Zone” has become widely used to describe the range of distances from a star ...

Over the last few years, the term "Goldilocks zone" has come to be widely used to describe the range of distances from a star ...

Over the last few years, the term "Goldilocks zone" has come to be widely used to describe the range of distances from a star ...

Their slightly tilted orbits allowed researchers to trace the historical position of Io, Jupiter's closest moon. This information helped determine the inner boundary of Jupiter's circumplanetary disk.