Subtle color differences on Saturn's moon Mimas are apparent in this false-color view of Herschel Crater captured by NASA's Cassini spacecraft during its closest-ever flyby of that moon on Feb. The crater is 80 miles kilometers) wide.
Approximately true-color mosaic of Saturn's moon Hyperion. Composed of several narrow-angle frames and processed to match Hyperion's natural color. Taken during Cassini's flyby of this lumpy moon on September Credit: NASA / JPL / SSI / Gordan Ugarkovic
Rosetta's Lander Has Found Organic Molecules on a Comet
The comet photo by Rosetta’s OSIRIS narrow-angle camera in August 2014 from a distance of 285 km. The comet is about 4 km in diameter with a rotating period of hours. It is moving through space at a speed of km per hour.