That picture of Phobos is terrific.

Science seems to assume what is here today is for always. I know that is a great comfort zone but I wonder at the conviction supporting the viewpoint.

In 100 million years there could be a totally reorganized Solar System and little Phobos could be traveling to some distant galaxy. The calculations supporting the demise of Phobos are no doubt over my head but I would have enjoyed the confrontation.
jjw