Flight through Mariner Valley. Image credit: NASA/JPL. Click to enlarge. NASA researchers have created a virtual fly through of Valles Marineris on Mars. This video was created by stitching together images taken by the Thermal Emission Imaging System multi-band camera on NASA’s Mars Odyssey spacecraft. The images showed details as small as 300 meters (1,000 … Continue reading "Fly Through of a Martian Canyon"