File:Jupiter-panel-1879-2014-comp.jpg

Summary
At left, Photograph of Jupiter's enormous Great Red Spot in 1879 from Agnes Clerke's Book "A History of Astronomy in the 19th Century". Captured by Andrew Ainslie Common in Ealing, London on 3 September 1879 using a 36" reflector, this was the first clear photograph of another planet. Credit: Agnes Clerke and NASA.