A montage of 44 images of Phobos (nearly the entire catalog) taken by Mars Express and released to ESA's Planetary Data System as of April 2008. They have been roughly sorted and oriented according to their viewing geometry. Views of the equatorial regions of the leading hemisphere are in the center; the sub-Mars hemisphere is to the right; the anti-Mars hemisphere is to the left; north polar views are toward the top; and south polar views are toward the bottom. Mars Express had not (as of April 2008) acquired any views centered on the trailing hemisphere.

ESA/DLR/FU Berlin (G. Neukum) / Emily Lakdawalla