How to purchase planet?

Excuse me, but could you clarify what you mean by "purchase planet"? Are you referring to a hypothetical scenario where one could buy an entire celestial body, which, to my understanding, is not currently feasible or legally permissible? However, if you're asking about investing in space-related projects or assets, there are certainly opportunities in the realm of cryptocurrency and finance that are related to space exploration and development. For instance, some companies are working on space tourism, satellite launches, asteroid mining, and other endeavors that could potentially yield financial returns for investors. But as for actually owning a planet, that's not something that's currently available for purchase, and it's important to be cautious about any claims to the contrary. So, could you provide some more context or clarification on what you mean by "purchase planet"?