Humanity has long imagined what Mars is like, which makes it a constant target for robotic space missions. Case in point: Europe's ExoMars 2016 orbiter and lander, which are en route to the Red Planet now.
Humanity has long imagined what Mars is like, which makes it a constant target for robotic space missions. Case in point: Europe's ExoMars 2016 orbiter and lander, which are en route to the Red Planet now.