​Map of Mars: The Geology of the Red Planet For centuries, Ma | Startups & VC

​Map of Mars: The Geology of the Red Planet

For centuries, Mars has been mythically defined by its characteristic red appearance.

In Babylonian astronomy, Mars was named after Nergal, the deity of fire, war, and destruction. In Chinese and Japanese texts, the planet was known as 火星, the fire star.

Although this unique reddish hue has been a key defining characteristic of Mars in culture for centuries, today we now know that it’s the iron oxide soil of the Martian landscape that makes it the “Red Planet” – and that there is much more to Mars than its color upon closer observation.

Above, today’s map, posted and created by Reddit user /hellofromthemoon, brings together the data from centuries of observation and the numerous missions to the Red Planet to map out its geology on a grand scale.