Can planets be bought?

Have you ever pondered the concept of owning a celestial body? Is it possible to put a price tag on the vastness of space and lay claim to a planet as your own? It's a fascinating idea that begs the question: can planets actually be bought? Join me as we delve into this enigmatic inquiry, exploring the realms of both practicality and theoretical possibilities in the world of space ownership. But before we dive in, let's establish one thing - can planets be bought, or is this simply a fanciful dream beyond the realms of reality?