The Cassini spacecraft will begin its tour through the Saturnian system in July 2004. One major goal of the imaging instrument aboard Cassini is to complete the global coverage of the icy Saturnian…

We have re-measured control points and re-computed a control point network for Saturn’s satellite Dione. Our network is based on 16 images (obtained by the narrow-angle cameras of Voyager I and…

NASA's SPICE system is used as the mechanism for capturing, archiving and disseminating a variety of ancillary and engineering information needed by scientists involved in mission design, observation…

Topographic mapping of icy satellites is a critical tool for evaluation of geologic problems ranging from the origin of ionian mountains to the thickness of floating ice shells. With the lack of…

We present here our current results from photogrammetric triangulation solutions for a control network and reference surface for Jupiter’s moon Io. It is compared to previous such solutions by us…

Cassini observations show that Saturn’s moon Titan is slightly oblate. A fourth-order spherical harmonic expansion yields north polar, south polar, and mean equatorial radii of 2574.32 T 0.05…

The data included in this mosaic were collected by both Voyager I and Voyager II missions and then airbrushed for cosmetic purposes.