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Dry ice may burrow through Mars like sandworms in ‘Dune’

Blocks of carbon dioxide ice appear to carve mysterious gullies on Mars as they melt down dune slopes and blast away sand.

Astrobitica October 16, 2025 (Last updated: October 16, 2025) 1 minute read

Blocks of carbon dioxide ice appear to carve mysterious gullies on Mars as they melt down dune slopes and blast away sand.

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