Image Details
Caption: Figure 3.
Poorly defined potential paterae and resurfaced regions on Ganymede. The orange arrows correspond to possible caldera-like features, and the yellow to very smooth, extensively resurfaced bright terrain. Observations by Voyager/NAC1 (1979 March), Voyager/NAC2 (1979 July), and Galileo/SSI (1997 May–June). The coordinates for each ROI, as well as the approximate feature sizes, are listed in Table 1.
© 2026 The Author(s). Published by the American Astronomical Society.