基本説明
A unique view of Mars, not just as an exploration destination in its own right, but as an immensely important test bed for all future planetary exploration.
Full Description
Built on our legacy of Mars exploration from the Viking era and before, a far-reaching, phased, program of robotic exploration now and over the coming decades aims at obtaining definitive answers about the origin and nature of the red planet and what it has to say about the origin and cosmic abundance of life.
