Indeed quite cool. The page says that the images come from the Context Camera ("CTX") on the Mars Reconnaissance Orbiter. There's a nice picture of the camera i

Indeed quite cool. The page says that the images come from the Context Camera ("CTX") on the Mars Reconnaissance Orbiter. There's a nice picture of the camera in a lab setup. https://mars.nasa.gov/mro/mission/instruments/ctx/ https://mars.nasa.gov/mro/mission/instruments/ctx/