New analysis reveals why Ganymede has a magnetic field when other moons do not
Ganymede has long looked like a contradiction in orbit. Jupiter’s largest moon is the only moon known to…
Jupiter’s Largest Moon Has a Rare Magnetic Field. A Strange Theory May Explain It
Jupiter, the biggest planet in our solar system, also hosts some of the biggest moons. That includes Ganymede,…
Scientists May Have Been Wrong About Europa’s Water Plumes
This artist’s concept depicts NASA’s Europa Clipper spacecraft as it orbits Jupiter and passes over the gas giant’s…
Motional Induction In Ganymede’s Ocean
Status Report astro-ph.EP March 14, 2026 Numerical ocean-induction setup for Ganymede in a deep-ocean scenario with Re m…
Ganymede’s Auroral Patches Reveal Shared Physics with Earth’s Aurorae
Scientsts from the United States, Europe and China have used the Ultraviolet Spectrograph (UVS) onboard NASA’s Juno spacecraft…
Delivery Of Complex Organic Molecules To The System Of Jupiter
Two-dimensional temperature map of the disk after 280 kyr of evolution. The averaged trajectories of particles over this…
What Webb Is Teaching Us About Our Solar System
Episode description: NASA’s James Webb Space Telescope is hard at work answering our biggest questions about the birth…