SpaceX successfully launched the Dragon capsule to the space station . W. Patrick McCray : Elon Musk , founder of SpaceX , is a `` visioneer '' who has been working on his vision for Mars colonization since he was in high school. McCray : America must make sure it remains the top destination for visioneers .
SpaceX successfully launched the Dragon capsule to the space station . W. Patrick McCray : Elon Musk , founder of SpaceX , is a `` visioneer '' He says people like Musk can take ideas out of science fiction and turn them into reality . McCray : America must make sure it remains the top destination for visioneers .