Depressions such as impact craters can act as traps for sediments that have been blown in from elsewhere, accumulating in various patterns whipped up by strong winds. The dune field in this unnamed 48 ...

Dunes develop when wind-blown sand organizes into patterns, most often in deserts and arid or semi-arid parts of the world. Every continent on Earth has dune fields, but dunes and dune-like sand ...

Spoiler alert: the dunes are not naturally blue. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA's veteran Mars Reconnaissance Orbiter ...

Two types of wind-blown sedimentary deposits are pictured in this scene of the floor of Ius Chasma in the Valles Marineris. Smaller light toned ridge-like ripples draped over the bright bedrock are ...

Incipient foredunes are the initial dunes which accumulate above the high spring tide mark and form due to the presence of some roughness element at the rear of the beach that rapidly reduces wind ...