Astronauts Are Not Superhuman. They Lead Ordinary

Every Couple Of Years, We Could Dispatch People From Earth To Mars.

I Want To Reach A New Generation. That's Why I Am Twittering Now. I Have A Blackberry, An Iphone And A Mac.

We're Number One On The Runway.

Only A Large-volume Market Like Space Travel Can Attack The Barrier Of High Costs.

Mars Has Been Flown By, Orbited, Smacked Into, Radar Examined, And Rocketed Onto, As Well As Bounced Upon, Rolled Over, Shoveled, Drilled Into, Baked And Even Blasted. Still To Come: Mars Being Stepped On.