Space travel is not science fiction. Living somewhere other than Earth permanently is science fiction. Science fiction often becomes reality. There are compani

Space travel is not science fiction. Living somewhere other than Earth permanently is science fiction. Science fiction often becomes reality. There are companies, governments, and NGOs working on extraterrestrial habitation as we discuss this. While it will be expensive and make many rather unhappy, it will likely happen… assuming that humankind doesn’t annihilate itself first.