Since antiquity, humans have dreamed about spaceflight. When rockets became powerful enough to overcome the force of gravity and reach orbital velocities, space was opened to human exploration. Mars has always captured humankind imagination, being a source ofinspiration for explorers and scientists. A considerable number of missions have attempted to reach the Red Planet, with varying degrees of success, focused primarily on understanding the planet geology and habitability potential. In the context of planetary surface exploration, mobile robots are the main characters, due to their capability of moving in unstructured environments. ExoMars 2020 is the mission managed by the European Space Agency (ESA) intended to deliver a rover on Mars surface in search of a sign of life.