Humans on Mars? or SciFi becoming true!?

So far it has been fantasy, but would you believe it will come for real in near future? What else we, the humans would conquer in space? Did you read SciFi novels by Joule Vern? He invented underwater ship in his fantasy, and mysterious capitan Nemo, well int less than couple hundred years, the submarine was officially entered in service. So who knows if Star Wars would be for real in a future