The Outer Space Treaty, adopted in 1967, establishes the principles of international space law, including the freedom of exploration and use of outer space for peaceful purposes.

UNOOSA is responsible for promoting international cooperation in space activities, including the peaceful use of outer space, space law, and space science and technology.

The United States has the most comprehensive set of regulations for space tourism, including requirements for licensing, safety, and insurance.

The STS is a non-profit organization dedicated to promoting the development of space tourism and advocating for policies that support the growth of the industry.

Russia was the first country to launch a commercial space tourism flight in 2001, carrying Dennis Tito to the International Space Station.

The estimated cost of a commercial space tourism flight currently ranges from $20 million to $50 million.

SpaceX is currently leading the development of reusable spacecraft for space tourism, with its Starship spacecraft designed for both orbital and interplanetary travel.

The development of space tourism faces a number of challenges, including high cost, safety concerns, and the lack of necessary infrastructure.

The United Arab Emirates has the most ambitious plans for space tourism, with plans to build a space hotel and launch a mission to Mars.

The commercialization of space tourism is expected to occur within the next 10 years, as companies like SpaceX and Blue Origin continue to develop reusable spacecraft and reduce the cost of space travel.

Virgin Galactic is planning to offer suborbital flights, which will allow passengers to experience a few minutes of weightlessness and see the curvature of the Earth.

The ISS is a joint project of multiple countries and serves as a platform for conducting scientific research, developing new technologies, and training astronauts for future missions.

The United States has the largest number of astronauts who have visited the ISS, with over 200 astronauts having participated in missions to the station.

The Artemis program is a NASA-led initiative aimed at returning humans to the Moon, establishing a permanent lunar base, and eventually sending humans to Mars.

The United States is planning to launch a crewed mission to Mars in the 2030s, as part of the Artemis program.