A gaggle of moons parade around Saturn rings in this image from NASA Cassini spacecraft in which the large moon Rhea passes in front of the small moon Janus. Go to the Photojournal to view the animation.
Moon Jumble
A gaggle of moons parade around Saturn rings in this image from NASA Cassini spacecraft in which the large moon Rhea passes in front of the small moon Janus. Go to the Photojournal to view the animation.