"Saturn's 'flying saucer' moons built of ring material."
The New Scientist article is also nice:
Saturn's 'flying saucer' moons built of ring material
Maggie McKee
19:00 06 December 2007
http://space.newscientist.com/article/dn13014-saturns-flying-saucer-moons-built-of-ring-material.html
Bob Clark
