The concept of owning the entire universe as property is highly speculative and not grounded in current scientific or legal frameworks. The universe, as we understand it, encompasses all of space, time, matter, and energy, on a scale that is beyond the reach of any individual or entity.
Ownership, as we typically understand it, pertains to legal and social constructs that are applicable within specific jurisdictions on Earth. The idea of extending ownership to the entire universe raises numerous philosophical, ethical, and practical challenges.
From a legal standpoint, there are currently no international or extraterrestrial laws that establish ownership rights over celestial bodies or the universe as a whole. International treaties, such as the Outer Space Treaty, emphasize the exploration and use of outer space for the benefit of all humanity and explicitly prohibit claims of national sovereignty over celestial bodies.
Additionally, the vastness and complexity of the universe present practical difficulties in asserting ownership. The universe is composed of countless galaxies, stars, and planets spread over immense distances. Even if we were to imagine a future scenario where advanced technology allows humans or advanced civilizations to explore and inhabit other parts of the universe, the notion of ownership would likely require significant reevaluation and adaptation.
It's important to recognize that the idea of owning the universe is largely speculative and falls outside the scope of current scientific understanding and legal frameworks. Our focus as a species is currently on exploring and understanding the universe rather than asserting ownership over it.