NASA’s Juno Mission has revealed that Jupiter’s moon Io, the solar system's most volcanic body, lacks a global magma ocean.

For 44 years, it was a mystery as to how Jupiter’s most violent moon, Io, became so volcanically active. It […] ...

Researchers from the Juno mission have finally solved a mystery that has puzzled scientists for over four decades.

A new study counters previous theories that Jupiter's hellish moon, Io, has an ocean of lava inside powering its volcanic ...

Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the most volcanic world in the solar system.

Hundreds of volcanoes and lava lakes on Jupiter’s moon Io are likely powered in the same way as Earth’s volcanoes.

NASA’s Juno mission uncovers the true source of Io’s volcanic activity, revealing localized magma chambers instead of a ...

Early interactions with the Earth may have heated up the Moon and caused it to remelt, producing new lunar rocks and erasing ...

An illustration of NASA's Juno craft soaring above Jupiter's atmosphere. Jupiter's satellite Io is one of its largest moons.

Io, roughly the size of Earth's Moon, is home to approximately 400 volcanoes that continuously erupt, contributing to its ...

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