Gordan Ugarkovic is a computer programmer. In his spare time he takes science data from space missions and creates his own mosaics for popular audiences. The one above is from the Cassini-Huygens mission to Saturn.
Click on the photo to see more in Emily Lakdawalla’s blog at Pasadena’s The Planetary Society. Once there, keep clicking on the image to see it in even larger sizes.
It is breathtaking.
Visit NASA’s Planetary Data System to access data from many other missions of exploration.
MIT’s legendary Professor Walter Lewin explains how to pronounce Huygens here:
Youtube Channel: Lectures by Walter Lewin
[Updated 27 November 2022]