This NASA image from the Cassini probe shows the ringed planet with a "string of pearls" formation, seemingly circling the entire atmosphere. The pearls are clearings in one layer of Saturn's cloud cover. Scientists are still a long way from understanding this phenomenon.
COMMENT: While I try to take a scientific view of the world, I can't work out why evolution alone would equip us with the capacity to look on a sight like this and feel, not just curiosity or scientific interest, but awe, wonder, and beauty. There is something in the human spirit that evolutionary biology alone has not yet explained. I don't think it ever will.
Whether outwardly or inwardly, whether in space or time, the farther we penetrate the unknown, the vaster and more marvelous it becomes.
— Charles A. Lindbergh