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

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

Io is the third-largest natural satellite of Jupiter. Its thin atmosphere consists ... The results obtained from these flybys, earlier missions, and ground-based telescope measurements indicated ...

What can a sample return mission from Jupiter's volcanic moon, Io, teach scientists about planetary ... testing hardware in a laboratory or ground setting, re-designs, more tests for specific ...

A burst of solar wind triggered a planet-wide heatwave in Jupiter’s upper atmosphere, say astronomers at the University in ...

NASA scientists have reestablished communications with the Juno spacecraft following the probe sliding into safe mode on April 4.

Volcanoes rage on Io's surface ... first laid telescope-enhanced eyes on Jupiter, scientists have continued to study the curious world from both the ground and the sky. In 1979, NASA's Voyager ...

Or perhaps more likely, look at under a microscope. The latest candidate for hosting nearby life is Jupiter’s moon, Io. Let’s take a look at what makes Io special, and what we might hope to ...

NASA's Juno probe sees active volcanic eruptions on Jupiter's volcanic moon Io (images) — NASA's Juno probe spots massive new volcano on Jupiter moon Io — Jupiter's volcanic moon Io may ...

2024 — By staring into the hellish landscape of Jupiter's moon Io -- the most volcanically active location in the solar system -- astronomers have been able to study a fundamental process in ...