MARS as viewed by Mariner 9

Abstract

Photographs of the surface of the planet Mars which were obtained by the Mariner 9 space probe are presented. Areas of investigation during the Mariner 9 flight involved television coverage, ultraviolet spectroscopy, infrared spectroscopy, infrared radiometry, S-band occultation, and celestial mechanics. Descriptions of the photographs are provided to further identify the surface features and the coordinates of the area photographed are included. Emphasis is placed on the visual evidence of the effects of wind in shaping the Martian surface. Photographs of cloud formations and dust storms are analyzed.