Mars is a graveyard for explorers. Many orbiters, landers, rovers, and other mechanical critters that have either been cremated in the Red Planet’s thin atmosphere or fallen silent in the ochre, radiation-smothered sands below, right away or at the end of their technological lifespans. Many belonged to NASA, and the mantra of their droids seems to be: If you’re going to die, you might overachieve before you go. These robots—the ones that survived their interplanetary journey and arrival... Read this story
