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HiRISE

HiRISE (High Resolution Imaging Science Experiment) is a powerful camera aboard NASA's Mars Reconnaissance Orbiter. It captures high-resolution images of the Martian surface, allowing scientists to observe features as small as a kitchen table, aiding in the selection of landing sites and the study of Mars' geology.

Source: science.nasa.gov

APODs including "HiRISE"

Ares 3 Landing Site: The Martian Revisited

17/05/2025

Ares 3 Landing Site: The Martian Revisited
Image Credit: NASA Astronomy Picture of the Day

This close-up from the Mars Reconnaissance Orbiter's HiRISE camera shows weathered craters and windblown deposits in southern Acidalia Planitia. A striking shade of blue in standard HiRISE image colors, to the human eye the area would probably look grey or a little reddish. But human eyes have not gazed across this terrain, unless you count the eyes of NASA astronauts in the sci-fi novel, "The Martian," by Andy Weir. The novel chronicles the adventures of Mark Watney, an astronaut stranded at the fictional Mars mission Ares 3 landing site, corresponding to the coordinates of this cropped HiRISE frame. For scale, Watney's 6-meter-diameter habitat at the site would be about 1/10th the diameter of the large crater. Of course, the Ares 3 landing coordinates are only about 800 kilometers north of the (real life) Carl Sagan Memorial Station, the 1997 Pathfinder landing site.