Declassified US spy satellites from the Cold War era have been made public, offering a rare glimpse into the space program of that time. The images are being used for various purposes, including analyzing historical ecological change and spotting ancient ruins. However, the focus of the declassified images appears to be unclear, with some outlets reporting on their use in studying the Soviet space program, while others mention their application in discovering roman empire forts or even unrelated topics such as china's missile silo construction.