- Here are some of the gaping holes in Elon Musk and Jeff Bezos' plans to conquer space - Elon Musk's company SpaceX hopes to take humans to Mars, while Bezos has talked about establishing moon bases and housing people in giant spinning space stations, called O'Neill cylinders. https://www.businessinsider.com/gaping-holes-elon-musk-and-jeff-bezos-space-plans-2019-7?r=us&ir=t 6 comments space