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 AldrinAs we reflect back upon the tragic loss of Challenger and her brave crew of heroes who were aboard that fateful day, I am reminded that they truly represented the best of us, as they climbed aloft on a plume of propellant gasses, reaching for the stars, to inspire us who were Earthbound.
Buzz Aldrin