"Can people live on Mars?" The explorer, the Insight, landed safely on Mars last month. But if you only have $ 25, we can buy a Mars land if we have 30,000 won. Is that possible?

The American Dennis Hope has been selling the land of the universe to more than six million people since 1980.

For $ 25, he can buy two grounds on the moon and Hwaseong, but he hopes that any nation can not own the space of the universe, Claimed.

At the time, Hope sent letters to the United States, the Soviet Union, and the United Nations to claim ownership, but there was no response. It is argued that such ownership and sale are legitimate evidence.

I have already sold over 10 billion won and asked the experts of international aerospace law whether this is a real possibility business.

[Kim Han-taek / Professor, Kangwon National University, Vice-chairman of Aerospace Society: (Is it really possible to buy and sell Mars land?) I'm talking about it, and now Dennis Hope sells the ground just as a comic. Claims are deemed impossible under international law. We can not claim to have a place to catch fish on the high seas. The moon and the celestial body are the same as the international airspace in international law, so it is possible to utilize the resources even if there is no ownership or occupancy right there.]

[Kim Han-taek / Professor, Kangwon National University Professor, Vice-chairman of the Korean Aerospace Society: (Is this a fraud?) Some professors say fraud, but I do not want to talk about it. Many politicians and US presidents also bought it, and what would you do, it would not be real estate. There is a contribution that has put humanity into the universe. I think so.]

It is not possible under international law. Will not the millions of people who have landed in space eventually send human beings into space?

▶ Land in space with only 30,000 won? ... Is it really possible