Orbiting spacecraft of Mars have imaged over the past several years dark, finger-like features - now called 'recurring slope lineae' - or RSL for Martian short-hand. These dark flows have been observed at low and middle latitudes on Mars.
Orbiting spacecraft of Mars have imaged over the past several years dark, finger-like features - now called 'recurring slope lineae' - or RSL for Martian short-hand. These dark flows have been observed at low and middle latitudes on Mars.