The larger of the two moons of Mars, Phobos, passes in front of the Sun face in this image from NASA Mars Exploration Rover Opportunity. A movie is available at the Photojournal.
Phobos Passes in Front of Sun Face, Nov. 9, 2010
The larger of the two moons of Mars, Phobos, passes in front of the Sun face in this image from NASA Mars Exploration Rover Opportunity. A movie is available at the Photojournal.