THEMIS images by topic

Best of THEMIS
A selection of the most striking or significant images from THEMIS.
Art
Human eye often finds recognizable images where none actually exist (like rabbit shaped clouds). Many images of Mars have features that remind us of other things.
Canyons
Martian canyons open big windows into the geologic past.
Channels
Channels tell of flowing water — whether from rivers, floods, or rain storms.
Clouds/Storms
Mars' atmosphere is highly changeable, with clouds partly resembling Earth's.
Color
Color can reveal mineral types, physical properties, and geologic features.
Craters
Craters help date landscapes: older surfaces usually show more craters.
Dunes
Dunes tell of wind patterns, both recent and ancient.
Tectonics
Faults and cracks trace tectonic stresses in the Martian crust.
Landing Sites
THEMIS helps scout landing sites for several Mars missions.
Layers
Layering exists in ice, volcanic flows and where fluids have laid down material in succession.
Mass Wasting
Landslides and slope streaks provide evidence of erosion and collapse.
Mountains/Chaos
Impacts and floods have shaped mountains and spawned chaotic terrain.
Polar Caps/Ice
Polar regions show change as seasons pass and ice comes and goes.
Volcanics
Volcanic features dominate many areas of Mars.