- Elon Musk and Jeff Bezos have profound visions for humanity's future in space. Musk, SpaceX founder, wants to launch people to Mars, establish a self-sustaining city there. Bezos talks of using his rocket company, Blue Origin, to put a permanent base on the moon, and build up huge space colonies. https://www.businessinsider.com/elon-musk-jeff-bezos-space-mars-colonies-spacex-blue-origin-2019-6?r=us&ir=t 8 comments space