The European Space Agency (ESA) has released pictures of an ancient, dried-up river system that stretches out for nearly 700 kilometres across the surface of Mars, which is surprisingly earth-like in appearance.

NEWS SOURCE :- https://www.euronews.com/2019/10/12/european-space-agency-probe-captures-new-photos-of-700km-dried-up-river-system-on-mars

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