A portion of a chain of impact craters is seen in this image taken
by the Galileo orbiter on 04 November 1996. The craters are
believed to be the result of an impact of an object that had split
into fragments, similar to the Comet Shoemaker-Levy 9 impact
on Jupiter in 1994.
(Size: 40K)
Pictured is a portion of the central zone of the large impact structure
known as Valhalla. The region was imaged by the Galileo orbiter on
04 November 1996.
(Size: 42K)
Shown is a four-frame mosaic of an ancient impact structure on Callisto
known as Asgard. The image was taken on 04 November 1996 by the
Galileo orbiter.
(Size: 108K)