astronomyblog: Ripples in the rings of Saturn caused by the orbit of small moons (Pandora, Pan, Prom
astronomyblog: Ripples in the rings of Saturn caused by the orbit of small moons (Pandora, Pan, Prometheus, Atlas, Daphnis, etc.)To see the animation click hereImage credit: NASA/JPL/Cassini & Planetary Ring Image of the Day -- source link