For the first time, scientists have created a global geologic map of Jupiter's moon Io, the most volcanically active object in the solar system. The map, which was published this week by the U.S.

Hubble’s Planetary Portrait Captures New Changes in Jupiter’s Great Red Spot Scientists using NASA’s Hubble Space Telescope have produced new maps of Jupiter the first in a series of annual portraits ...

The “Geologic Map of Io” (USGS Scientific Investigations Map 3168) is available online: http://pubs.usgs.gov/sim/3168/ More than 400 years after its discovery by ...

In a given year, Jupiter experiences its share of storms, cloudy days and changes in atmospheric chemistry. Now, scientists have brought all that together in new maps that reveal the planet in a new ...