From the new observation analysis of NASA we can conclude that we are not alone in this universe .There may be infinite numbers of earth like planet and creatures living in this infinite universe and we cannot predict that which one is most powerful and have advance resource .
NASA’s Mars Reconnaissance Orbiter detected moving object first time during one martian year . They have observed a object or a kind of creature grown dramatically from one Martian spring to another. The object look like a spider
“We have seen for the first time these smaller features that survive and extend from year to year, and this is how the larger spiders get started,” said Ganna Portyankina of the University of Colorado, Boulder. “These are in sand-dune areas, so we don’t know whether they will keep getting bigger or will disappear under moving sand.”
These observed object are spreded over 100’s of meter wide .This observation make us compulsion to think about alien existence in the universe .