The Moon is fair game to private companies as far as NASA is concerned.
The ESA has recently begun researching ways to 3D print a base on the Moon using materials mined in situ.
Want to start your own colony on the moon? Look no further.
A research team in Norway is in the early stages of developing a mobile app designed to help schizophrenics train their brain to ignore the ultra-realistic, often unsettling inner voices characteristic of severe cases of the disease.