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Space
Space
Science
Kenna Hughes-Castleberry

Curiosity Mars rover puzzles over intriguing 'boxwork' pattern | Space photo of the day for Sept. 19, 2025

Mars NASA Mount Sharp
A gray-scale photo showing a shadow of NASA's Curiosity Mars rover on the ground, with its square Mastcam "head" overlaid on a rocky terrain of "boxwork" patterns across the Martian landscape.

For years, NASA's Curiosity Mars rover has been exploring the slopes of Mount Sharp inside the Red Planet's Gale Crater, looking for clues about Mars' watery past. Recently, Curiosity turned its attention to a landscape of ridges, hollows and nodules that mission team members call "boxwork terrain."

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