Ripples and Shadows

NASA/JPL/University of Arizona Ripples, dunes and shadows create swirling and looping patterns in this image from the HiRISE camera aboard NASA’s Mars Reconnaissance Orbiter. Explore the sprawling Martian dunefield. What stories and patterns do you see? Leave a...

Just a Boulder

NASA/JPL/University of Arizona Rocks and waves of sand dominate this image of Mars from the HiRISE camera. However, some find an mysterious rectangular-shaped boulder sticking out of a hillside. Explore the rugged terrain of Mars starting in the area of the enigmatic,...

Sandy Tuning Forks

Credit: NASA/JPL/University of Arizona Tuning forks on tuning forks cross Mars in this image from HiRISE camera aboard NASA’s Mars Reconnaissance Orbiter. Explore the snaking dunes in this image. What stories or pictures does your imagination make in the...

Lines in the Sand

Credit: NASA/JPL/University of Arizona Swirls in the dust mark out lines in the sand where dust devils play along the ridges in the high latitudes of Mars in this image from NASA’s HiRISE camera. Explore the hills, gullies and dune fields within this image. What...

Streaking on Mars

Credit: NASA/JPL/University of Arizona Streaks along a crater rim on Mars take on a wavy and ghostly appearance in this image form NASA’s HiRISE camera. What stories does your imagination create with the shapes and patterns found in this image? leave a note...