I agree. There is no pressing need for a human presence on Mars. Drones on Mars would be very cool.
Sure. You say that now.
You'll be singing a different tune when the sun gets old and swells to the size of the earth's orbit!
67 posted on 04/04/2015 7:48:46 AM PDT by null and void
(He who kills a tyrant (i.e. an usurper) to free his country is praised and rewarded ~ Thomas Aquinas)