Recently, the spacecraft has been making close flybys of the Jovian moon Io, which is the most volcanically ... Another striking concept video (below) shows a structure called Steeple Mountain ...

These lakes are far larger than their analogs on Earth, and their structure sheds light on how magma moves beneath the surface of Io. Io’s volcanism — probably present over the moon’s entire ...

Get Instant Summarized Text (Gist) Data from NASA's Juno spacecraft revealed unexpected variations in electron energies within the Alfvén wing connecting Jupiter and its moon Io. These electrons ...