And then? "In the first quarter of 2016, we'll prep and de-orbit the spacecraft," says NASA's space station program manager, Michael T. Suffredini. That's a polite way of saying that NASA will make the space station fall back into the atmosphere, where it will turn into a fireball and then crash into the Pacific Ocean. It'll be a controlled reentry, to ensure that it doesn't take out a major city. But it'll be destroyed as surely as a Lego palace obliterated by the sweeping arm of a suddenly bored kid.

I would think that there should be some group of businesses that could afford to keep it in orbit. I would think that materials and pharma could do a very profitable business having access to zero-G development labs ...