An Overview of Space Tourism
摘要
The expansion of travel boundaries has been a significant aspect of human history (Cohen, Tour Recreat Res 42:22–31, 2017). In recent times, the tourism industry has extended its reach to outer space (Bushnell DM (2021) Space tourism and commercial deep space: humans going to and beyond low earth orbit. In technological breakthroughs and future business opportunities in education, health, and outer space. IGI Global, pp. 281–290).