Mars on the brain, and vice-versa

Scientists have recently changed their hypotheses about how canyons and troughs were created on Mar's northern polar ice cap, and NASA has just released this picture of that chiseled cap:


When I saw that image, it reminded me of an over-sized brain. That sent my mind's eye into the space between my ears (and there's a lot of that), speeding through the cosmos of my childhood memories, and I remembered seeing this other giant brain Martian brain image:


The memories and associations our Earthling brains form can be be a pretty sweet thing!