I'm sure that there are places in the deserts in Australia that could be similar to where we might want to go on Mars.
Buzz AldrinIn my mind, public space travel will precede efforts toward exploration -- be it returning to the moon, going to Mars, visiting asteroids, or whatever seems appropriate. We've got millions and millions of people who want to go into space, who are willing to pay. When you figure in the payload potential of customers, everything changes.
Buzz Aldrin