Filed under pretty pictures, global views, Jupiter's moons, Callisto, New Horizons
New Horizons captured this image of Callisto as it zipped by the Jupiter system on February 27, 2007. With a diameter of about 4,800 kilometers, Callisto is the second largest moon of Jupiter and the 12th largest object in the solar system.
NASA / JHUAPL / SwRI
Original image data dated on or about February 27, 2007