关于这张图
This view of Saturn looks toward the planet's night side, lit by sunlight reflected from the rings. A mosaic of some of the very last images captured by Cassini's cameras, it shows the location where the spacecraft would enter the planet's atmosphere hours later. While this area was on the night side of the planet at the time, it would rotate into daylight by the time Cassini made its final dive into Saturn's upper atmosphere, ending its remarkable 13-year exploration of Saturn. Images taken using red, green and blue spectral filters were combined to show the scene in near natural color. The …