The Lost Lure of Space Tourism?

Artist’s rendering of a tourist aboard a Blue Origin New Shepard flight. Credit: Blue Origin

Any space fans that grew up in the era of Apollo will likely tell you they thought that by the 2020s, we’d have humans living on the Moon and traveling to Mars. Weekend jaunts up to space hotels orbiting Earth would be commonplace, and maybe we’d be getting to spaceports in our flying cars.

But we don’t have any of this. As of right now, only 7 “tourists” have been into space. All were launched aboard a…