Buy this Clinging to the Rings photo.
High quality Cassini space picture, poster, slide, or Duratrans backlit transparency. NASA photograph PIA07704. Wide variety of sizes.
This fortunate view sights along Saturn's ringplane to capture three moons aligned in a row: Dione (1,126 kilometers, or 700 miles across) at left, Prometheus (102 kilometers, or 63 miles across) at center and Epimetheus (116 kilometers, or 72 miles across) at right.
The image was taken in visible light with the Cassini spacecraft narrow-angle camera on Jan. 2, 2006, at a distance of approximately 2.8 million kilometers (1.7 million miles) from Saturn. The image scale is 19 kilometers (12 miles) per pixel on Dione, and about 17 kilometers (11 miles) per pixel on Prometheus and Epimetheus.
Addition Date: February 16, 2006
Image Credit: NASA/JPL/Space Science Institute