Loren Elliott / AFP - Getty ImagesSpaceBuzz Aldrin says moon landing was chance to prove 'America's can-do spirit'
NASA via Getty ImagesOpinionThe Apollo program got a man to the moon. What will it take to get us back?
NASA / Corbis via Getty ImagesEPA via NASAphoto galleryFrom launch to lunar landing: Photos show first journey to the moon 50 years ago
