Dunes and Bedrock
HiRISE PICTURE OF THE DAY: 18 FEBRUARY 2020
Dunes and Bedrock

These sand dunes in a crater south of Mawrth Vallis are being monitored to measure changes.



Dunes in Briault Crater
Dunes in Briault Crater
Active sand dunes are common on Mars, and have a variety of surface textures.

Boundary Condition Controls on the High-Sand-Flux Regions of Mars
Boundary Condition Controls on the High-Sand-Flux Regions of Mars
It is often unclear where and why sediment is mobile on today’s Mars. A new paper takes a deeper look.

Beautiful Mars, Beautiful Book
Beautiful Mars, Beautiful Book
It’s the most beautiful book of Mars ever: “Mars: The Pristine Beauty of the Red Planet” is a unique look at the Red Planet by the most powerful camera sent to another world. Order your copy today!





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