Mars Rock Honeycombs Hint at Ancient Wet-Dry Cycles

TL;DR Summary
NASA's Curiosity rover at Antofagasta crater on Mars has found thousands of honeycomb-like polygonal patterns in rocks. The texture resembles desiccation cracks seen on Earth and is compared with hexagonal patterns at Pontours, suggesting ancient wet-dry climate cycles on Mars; researchers caution it's too early to confirm a single cause and will analyze more data to distinguish possible formation mechanisms.
- Curiosity Found Strange 'Dragon Scale' Rocks on Mars, And Scientists Are Excited ScienceAlert
- NASA’s Mars Rover Comes Across Formation That Looks Like the Scales of a Massive Cosmic Reptile Yahoo
- Curiosity Blog, Sols 4859-4866: One Small Crater and Thousands of Polygons NASA Science (.gov)
- NASA's Curiosity rover photographs polygonal reptile-scale rocks near Antofagasta crater NewsBytes
- Mars Rover Finds 1 Strange Formation Near Antofagasta Crater That Looks Like Reptile Scales El-Balad.com
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