NASA's Voyager 1 spacecraft discovered active volcanoes on Jupiter's moon Io. Before Voyager 1 flew by Io, scientists ...

Jupiter's volcanic moon Io doesn't appear to have a subsurface ocean of magma, resolving some issues about how Io's volcanoes erupt and raising broader questions about similar magma oceans within ...

Io’s long-debated magma ocean may not exist. Juno spacecraft data reveals that tidal forces deform the moon differently than ...

NASA’s Juno spacecraft identifies over 40 enormous lava lakes on Io, shedding light on the extreme volcanism sculpting Jupiter’s moon.

Using data collected by NASA's Juno spacecraft as it flew past Jupiter's highly volcanic moon Io in late 2023 and again in ...

Io, one of Jupiter's four Galilean moons, is the most volcanically active body in the solar system, boasting over 400 active volcanoes that erupt continuously. These eruptions produce six times ...

JunoCam’s sequence of images of the NASA Juno mission's encounter with Jupiter's moon, io, on 3 February 2024. Comparison of Galileo and JunoCam data showing emergence of new volcano on Jupiter ...

NASA’s Juno spacecraft has recorded the most powerful volcanic eruption on Io, Jupiter’s most volcanic moon. The eruption site, detected on 27 December 2024, is fueled by a massive magma ...

NASA’s Juno spacecraft has detected a large new active volcano on Jupiter’s moon Io, the most volcanically active body in the solar system. The discovery was made by comparing recent images ...

The moon Io might look like a golden sphere ... Dotting its surface are more than 400 active volcanoes, some of which erupt plumes of sulfur and sulfur dioxide - a toxic gas that has a pungent ...