Robotic Missions to Planet Mars
The dawn of the space age saw the birth of a new way to study the various bodies of the solar
system. Over the last 40 years, unmanned "robotic" probes have investigated all the planets except
Pluto, various moons, asteroids, and comets. Mars has been the target of many of these missions of discovery.
This page is an index to articles that discuss the various robotic missions to Mars. Click on one
of the red links below to learn more about these various missions.