And help fund scientific research?
Here, you're "buying" a crater on Mars.
While there are plenty of for-profit companies out there that will take your money and hand you a piece of paper telling you that you 'own" a star, Uwingu is different. The money collected by them is used to help fund science research projects for projects around the world.
Uwingu is a nonprofit funding agency that acts as a funding source, not too far removed from something like 'GoFundMe', 'Indiegogo' or other crowdfunding places. The main difference is that donations go into a clearing house, so that researchers can get a steady stream of funding for their projects.
Prices are based on crater size and begin at $5. And just to be clear, this is meant as a gift, you have no legal standing for actually owning the crater.