SpaceX, Blue Origin, and Virgin Galactic now offer tickets to space. But at what price! Exorbitant sums, real pollution… Enough to fuel criticism against all forms of space activity. But isn't this an illustration of the "obscene" nature of space? We are simply repeating in the sky the mistakes and excesses we are accustomed to on Earth. In short, before rejecting it outright, let's take the time to learn more about space tourism, its origins, and its projects.