Mars keeps on Surprising: It has Glaciers!

As the inevitable launch of humans to Mars slowly approaches over the coming decades, we are using our best technology to study our neighbour in detail.  With multiple orbiting satellites and ground surveyors, we are slowly learning more about the geology, climate, environment, and history of Mars.  It feels as if every new discovery is a surprise, and we never expected Mars to be such a dynamic and complex world.  With science and technology improving every year, humanity is focussing efforts on the red planet.  The latest incredible discovery comes from radar data from the Mars Reconnaissance Orbiter (MRO). The...