What can sand dunes on Earth and Mars teach us about the latter’s wind behavior and atmosphere? This is what a recently awarded NASA grant hopes to address as a PhD student at Texas A&M University ...

Great Sand Dunes National Park sits in the San Luis Valley of south-central Colorado, cradled between the towering Sangre de ...

A satellite image captured from space reveals an extraordinary meeting of two starkly contrasting landscapes in the Sahara Desert, right at the border between Algeria and Libya. A vast sea of “star ...

A dune formation found on Mars would seem — without knowing the story of dunes, lava and wind behind it — highly illogical. Many fans of the show "Star Trek" are noting one particular dune "footprint" ...