Mars moon Phobos.
Phobos, the larger of Mars' two moons, is a cratered, asteroid-like object in this stunning color image from the Mars Reconnaissance Orbiter. Phobos orbits so close to Mars that gravitational tidal forces are dragging it down. In 100 million years or so,
Size: 4199px × 4197px
Photo credit: © Stocktrek Images / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: asteroids, color, craters, crust, dark, deposits, depressions, exterior, holes, image, lunar, mars, moons, object, outdoors, phobos, photography, red, ridges, shadows, single, space, square, stickney, surface, terrain, texture, topographic, topography, troughs, view
