Cosmic Space Tourism Resource System
The Earth is a part of the solar system, and the solar system is one of the planet systems in the Milky Way galaxy. The Milky Way and other galaxies make up the universe. With the rapid advancement of modern science and technology since the 1950s, human activities have extended into the universe after the first landing on the Moon. Currently, humans are working towards landing on Venus. Therefore, tourist interests have been increasing. They include areas such as space, celestial bodies and different kinds of astronomical phenomena that form the important cosmic space tourism resource system.