Day trips to the Moon, living on Mars, space elevators… when it comes to the future of space exploration, some possibilities might be closer than we think!Day trips to the Moon, living on Mars, space elevators… when it comes to the future of space exploration, some possibilities might be closer than we think!Day trips to the Moon, living on Mars, space elevators… when it comes to the future of space exploration, some possibilities might be closer than we think!