"For the very first time, we have a global view of Io's ongoing volcanic activity." The most volcanically active world in the solar system, Jupiter's moon Io, may possess a global ocean of magma ...

giving astronomers a close-up view of one of the most volcanic spots in the solar system. The Juno probe, which has been orbiting Jupiter since July 2016, is set to conduct a flyby of Io ...

The JunoCam instrument aboard our #JunoMission acquired six images of Jupiter's moon Io during its close encounter today. This black-and-white view was taken at an altitude of about 1,500 miles ...

The JunoCam instrument aboard our #JunoMission acquired six images of Jupiter's moon Io during its close encounter today. This black-and-white view was taken at an altitude of about 1,500 miles ...

Explore Io, the most volcanically active body in the solar system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Io — Jupiter's fifth ...

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

The tug of gravity from Jupiter is naturally changing ... the spacecraft's camera captured a view of a region of Io called Volund. There are changes afoot here. “When I compared it to visible ...

In both views, the view of the moon (in mottled grays and ... shaping it into something more elliptical than circular. When Io is closer to Jupiter on its wonky orbit, it experiences a stronger ...

The discovery solves a 44-year-old mystery of why, and how, Jupiter's violent moon, Io, became so volcanically ... and can ...

Io, Jupiter's third-largest moon ... (A) Cross-section through a central upwelling; (B) Plan view of central upwelling; (C) Cross-section through a piston motion model; (D) ...

A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow up 2,000 Earths.