English: The final image of Iapetus taken by Cassini on May 30, 2017 at a distance of 2.5 million kilometers (1.5 million miles) before Cassini plunged into Saturn later that year. Image resolution is 15 kilometers (9 miles) per pixel.
The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2]
The final image of Iapetus taken by Cassini on May 30, 2017 at a distance of 2.5 million kilometers (1.5 million miles). Image resolution is 15 kilometers (9 miles) per pixel. The 3 craters on the white side are Naimon, Astor and Ivon