Relationships between the surface roughness and reflectivity of geologic units with significant topography provide researchers with information on the geologic and tectonic processes that shaped ...

The researcher found the collision didn’t just reorient the moon; it likely also had a lasting effect on Ganymede’s internal ...

Jupiter's largest moon Ganymede is generating "killer" waves of electrons that astronomers say could damage spacecraft going on future missions. These electromagnetic waves can be found all around ...

The strike shifted the moon's axis. Scientists have known ... He added that the impact affected the interior structure of Ganymede "significantly". This is clear from the size of the transient ...