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 ...

In March and April 2025, internet users shared a striking image that they claimed showed "Steeple Mountain," a massive point ...

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

For instance, the Hubble Space Telescope entered safe mode relatively recently as scientists worked on remedying some ...

What can a sample return mission from Jupiter's volcanic moon, Io, teach scientists about planetary and satellite (moon) formation and evolution? This is what a recent study presented at the 56th ...

A blistering volcanic event was detected on Io, dwarfing anything seen before in the solar system. NASA’s Juno spacecraft, equipped with JIRAM, captured an unprecedented surge of infrared energy ...

Volcanoes May Help Reveal Interior Heat on Jupiter Moon Sep. 19, 2024 — By staring into the hellish landscape of Jupiter's moon Io -- the most volcanically active location in the solar system ...