. >> bigelow aerospace's unofficial logo - an alien face - is plastered throughout his property. he's spent millions investigating alien sightings. >> if you do the homework, there is no way you can examine that topic and not be convinced that it's real. that et is real. there is no way, especially if you have access to certain information and sources and so on, and i do. >> these are the habitats that bigelow aerospace is developing. he currently has two test modules in orbit around the earth. his next aim: to plant one of his inflatable hotels on the moon. >> that's one interesting thing about volumes in space, is that, you know, you have a lot more possibilities of the areas that you can use. >> sure, that's the sleeping quarters for six people. >> uh huh, all the way around. >> huh... so each one of those little cavities is for one person. ultimately, maybe around 2022 or 23 we might be ready to deploy this lunar base. >> what gives you the right to have a lunar base, to put something on the moon? >> so it's not as though there is a particular given right, per se, as much as