Is it legal to own a planet?

So, let's dive into this question: "Is it legal to own a planet?" It's an intriguing concept, isn't it? But when we delve deeper, we encounter some legal complexities. Firstly, let's consider the Outer Space Treaty of 1967. This international agreement states that no nation can claim ownership of outer space or celestial bodies, including planets. It's a universally accepted principle, aiming to prevent the exploitation of space resources by a single nation. But what about individuals or private corporations? The treaty doesn't explicitly address this. However, the consensus among legal experts is that the prohibition against national ownership of celestial bodies extends to individuals and corporations as well. Now, you might be thinking, "But what about those companies that claim to sell land on Mars or the Moon?" The truth is, these claims are largely symbolic and have no legal basis. They're more like novelty items than actual property rights. So, in conclusion, it's not legal to own a planet, either by a nation, individual, or corporation. The Outer Space Treaty ensures that space remains a shared resource for all humanity.