Erosion Processes

River Sediment Inverted Channels Sublimation Impact Crater Preservation Cliff Stability

First Global Map Identifies 16 Mega Drainage Basins on Ancient Mars

By stitching orbital maps into planet-scale catchments, UT Austin scientists flag a few ancient watersheds as the most promising places to hunt for preserved biosignatures.

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Study Shows Dry Ice Blocks Carve Mars' Sinuous Dune Gullies