Sand Dunes – Astronomy Now

21 April 2025

Latest News

[ 26 March 2025 ] A faint star will reveal itself as it throws a hissy-fit News
[ 24 March 2025 ] Saturn’s Rings to “Disappear” News
[ 17 March 2025 ] The Lithium Problem News
[ 17 March 2025 ] Discover the many fascinating moons of our Solar System News
[ 16 March 2025 ] A bigger and better helicopter to Mars News

A Martian mesa in a sea of sand dunes

14 April 2017 Astronomy Now

This image from NASA’s Mars Reconnaissance Orbiter shows a small (0.4 kilometre) mesa, one of several surrounded by sand dunes in Noctis Labyrinthyus, an extensively fractured region on the western end of Valles Marineris.

Mars rover steers toward active sand dunes

22 November 2015 Stephen Clark

The Curiosity rover’s next destination is a moving mound of wind-blown dark sand blanketing the base of Mount Sharp, the focal point of the Mars mission’s research, scientists said.