Here’s a Cassini image of a “mini-jet” in the F ring of Saturn. The mini-jets are thought to be caused by low-speed collisions of material in the F ring and this causes dusty material from the ring.
The mini-jets are sometimes called exotic trails (actually what I’ve always called them), to learn more about them have a look here.
This image is from the “dark side” of the rings, that is below the ring plane by about 48 degrees from a distance of about 1.4 million km (841,000 miles) on June 20, 2013.
Here’s a link to the original image at the Cassini page at JPL.
See the newly launched Cygnus Spacecraft in flight:
Do you want to see the Cygnus spacecraft in flight? You can go to Heaven’s Above PLUS(!) you can see if you will be able to observe the Juno spacecraft flyby of Earth on its way to Jupiter and of course the ISS sightings and other spacecraft.
For those who downloaded Stellarium from a few posts back you can set that up for the appropriate time and really narrow down where to look. I’ve been doing that lately with the morning passes of the ISS and it works very well.
BTW: You will need to configure Heaven’s Above. It’s easy and safe, I’ve been registered for nearly 10 years and NEVER got any unwanted email, hmmm, to be honest no email at all. So don’t worry about such things.