The immense size of Saturn is emphasized in this portrait by NASA Cassini spacecraft that features the moon Mimas shown in front of the planet. Mimas appears as only a small dot above the rings near the center of the image.
The immense size of Saturn is emphasized in this portrait by NASA Cassini spacecraft that features the moon Mimas shown in front of the planet. Mimas appears as only a small dot above the rings near the center of the image.