Images of Aliens in Human's Fantasy | 16 Pics

The humanity’s Fantasy of alien can be divided into many different species: human type with robust muscular body-build, Zerg monsters, modern iron and steel type, etc. Since nobody has ever seen aliens, are these figures based on forecasting of our future world? Are these aliens the human beings in the future? Whether the combination of machines and humans to gain eternal body can become a reality, all of that needs the future to provide answers to us