Bok
09-02-2017, 09:09 AM
The thin sliver of Saturn's moon Prometheus lurks near ghostly structures in Saturn's narrow F ring in this view from NASA's Cassini spacecraft.
More... (http://www.nasa.gov/image-feature/jpl/pia21340/prometheus-and-the-ghostly-f-ring)
More... (http://www.nasa.gov/image-feature/jpl/pia21340/prometheus-and-the-ghostly-f-ring)