Mars is rough on machines. Dust creeps into moving parts. Rocks chew at metal wheels. Temperatures swing hard enough to crack steel. Yet NASA’s Perseverance rover keeps on churning across the Red Planet, day after day, year after year.
After…

Mars is rough on machines. Dust creeps into moving parts. Rocks chew at metal wheels. Temperatures swing hard enough to crack steel. Yet NASA’s Perseverance rover keeps on churning across the Red Planet, day after day, year after year.
After…