VISUAL ARCHIVE / IMAGE STORY
A Magnetic World Larger Than a Planet
Field-guided particles make Jupiter’s moons part of the same physical system.
The invisible Jupiter is larger than the visible one. Its magnetosphere traps and accelerates charged particles across a region of space vast enough to engulf its moons and stretch far beyond them.
THE OBSERVATION
What we can actually see.
Instrument measurements constrain Jupiter’s magnetosphere and trapped particles. Their distributions change with location and time, so the field arcs and colors here are explanatory rather than a calibrated map of radiation levels.
THE ILLUSTRATION
What the artwork imagines.
The composition visualizes this idea: Field-guided particles make Jupiter’s moons part of the same physical system. The invisible Jupiter is larger than the visible one. Its magnetosphere traps and accelerates charged particles across a region of space vast enough to engulf its moons and stretch far beyond them.
FROM THE ILLUSTRATED ARTICLE
The story that inspired it.
The article connects Jupiter’s deep conducting interior with its magnetic environment, Io’s volcanic material, Europa’s exposed surface, and Galileo’s atmospheric descent. The familiar bands become the visible boundary of a much larger physical system. This frame focuses on field-guided particles make Jupiter’s moons part of the same physical system.
Read Jupiter Is a Machine Wearing the Face of a PlanetCHECK THE RECORD
The image interprets the research below. Follow the original work for the measurements and limits behind the scene.
Research record: science.nasa.gov/mission/europa-clipper/ Research record: www.nasa.gov/missions/nasas-juno-tunes-into-jovian-radio-triggered-by-jupiters-volcanic-moon-io/ Research record: www.nasa.gov/history/30-years-ago-galileo-off-to-orbit-jupiter/ Research record: www.nasa.gov/missions/europa-clipper/nasa-unveils-design-for-message-heading-to-jupiters-moon-europa/ Research record: www.nature.com/articles/s41586-019-1470-2OTHER IMAGE STORIES
Keep looking.
The Giant Beyond Its Clouds
The Moon That Feeds the Field
The Mark Shared by Titan and PlutoEXPLORE IN 3D / MAP 02
Explore the interconnected Jupiter system
Move between Jupiter and its major moons to connect the giant’s interior, Io’s activity, and Europa’s ocean question. The artwork is a teaching view, not a radiation forecast for a spacecraft.
Open Jupiter system map