This is the best photograph ever taken of Saturn’s F ring shepherd moon Pandora, taken by the spacecraft on September 5, 2005. This tiny moon is only 84 kilometers (52 miles) across, and covered in grooves and small ridges. This indicates that it’s probably coated in dust-sized material, which then fractures in places. Cassini was 52,000 kilometers (32,000 miles) from Pandora when it took this picture.