This spaceprobe will go as low as possible, sniff the atmosphere, then get swallowed: Cassini's final 5 starts August 14 | Human World | EarthSky Cassini: The Grand Finale: Ion and Neutral Mass Spectrometer (INMS)
There are some fantastic photos from Cassini's career here: Spectacular Saturn: Cassini's epic pictures using a one megapixel camera | Science | The Guardian This is my favourite. Actually, it's the desktop on my computer (without the arrow). That's Earth that the arrow is pointing to.