NASA’s Curiosity rover found a ‘sea of polygons’ on Mars

The Verge
By Stevie BonifieldJul 30, 2026, 1:20 pm116 pts
The latest discovery from NASA's Curiosity Mars rover is a field of honeycomb-shaped polygons covering a Martian valley called Valle Grande. As Gizmodo reports, Curiosity has snapped pictures of the unusual terrain texture before, called polygonal fractures, each about 1.5 to 3 inches wide, but NASA says it's…

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