Welcome to the web site of the Colour and Stereo Surface Imaging System (CaSSIS) built at the University of Bern. All you need to know about CaSSIS can be found on these pages.
Are you looking for information about the ExoMars Trace Gas Orbiter mission to Mars CaSSIS is a part of or learn more about CaSSIS itself please visit the instrument page.
Should you be interested in the science that will be done with CaSSIS or want to download data (when they come in) to do science please visit the science page.
If you are seeking media information you will find information on the press page.
Would you like to contact us and learn about our team then the about us page is you destination.