Channel: Marvel Science
Category: Science & Technology
Tags: alien civilizationworldterraformingsciencescience behind finding other life formsearthterraforming marsextraterrestrial lifealiens movieadventuresmarvel science
Description: Today, scientists know that there are millions, perhaps billions of planets in the universe that could sustain life. So, in the long history of everything, why hasn't any of this life made it far enough into space to shake hands (or claws … or tentacles) with humans? It could be that the universe is just too big to traverse. Can we find them?