NASA's Juno spacecraft found Io’s surface is as smooth as glass, just like volcanically created obsidian glass ...

Jupiter’s moon Io, the most volcanically active body in the solar system, is littered with hundreds of erupting volcanoes. High-resolution images now reveal several dozen lava lakes, researchers ...

Lava from Hawaii's most active volcano created fountains that reached 700 feet Thursday during the latest episode of an ...

 "We also got some great close-ups and other data on a 200-kilometer-long lava lake called Loki Patera ... that is relatively smooth compared to Jupiter's other Galilean moons but also has ...

NASA confirmed that a chunk of debris that crashed into a Florida home came from a battery pallet ejected from the ISS, and archaeologists found evidence that humans used a lava tube as a shelter ...

Jupiter's moon Io erupts lava material into space while Saturn's Enceladus ejects geysers. Both types of material contribute to the two planets' auroras, and that's what could be happening with ...

Hydrogen and helium separate at pressures and temperatures found within the gas giant Jupiter’s marbled exterior is pretty familiar territory, but it’s still not clear what happens far below ...

Like many projects, this one started with a harmless question. “Will lava lamps work in a high-gravity environment such as Jupiter?”. Well, as it turns out, this harmless question was not so ...

Researchers described the planet as "Io on steroids". Io, Jupiter's third largest moon, is the most volcanic body in our solar system, with every inch of its surface covered in lava plains.