Mars: The Red Planet. Sometimes our nearest neighbor beyond the Moon (switching off with Venus depending on the time of the year). A cold, desolate desert of a planet — currently the only planet in our Solar System inhabited solely by robots.
What could this red world possibly have in common with Earth?
It turns out, quite a lot!
Read more: https://medium.com/planet-stories/back-to-school-with-planet-week-4-mars-or-earth-858123465958