New Images of Mars Show Valleys From Ancient Rivers That Flowed Billions of Years Ago

Incredible images captured by the European Space Agency’s Mars Express satellite show evidence of the Red Planet’s “bluer” past. The images show a branching, desiccated system of trenches and valleys — signs of ancient […]

The post New Images of Mars Show Valleys From Ancient Rivers That Flowed Billions of Years Ago appeared first on Geek.com.

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