What is the best evidence for the existence of aliens?
Is there any scientific proof for the existence of aliens?
Why do people believe in the ancient aliens theory? How do you think the world would react to the existence of aliens if proved, as of now? Are any of the ideas proposed on Ancient aliens credible? Why should we talk about aliens existence? Why shouldn't we believe in aliens? Is it true that aliens built the earth, as well as put humans on it, as an experiment? Did they? Or not? Is there any possibility that the aliens are also living on Earth like humans? Why is it so believed that aliens (if they exist) will be smarter than us human beings? Do people believe in the theory of 'ancient aliens' being our creators? There is show on history TV alien ancestor is it possible our gods are aliens? If aliens do exist, will the government try to hide it? Why? Question That Contains Assumptions: Why would the U.S. government want to hide the fact that aliens exist? Is there any proof of God's existence? Were aliens ever mentioned in the Bible? Do aliens know about earth and us humans? Does science have evidence for proving the existence of god? Is there any scientific proof that the devil does exist? Why do people lie about aliens? Did Einstein meet aliens as shown in history TV in Ancient Aliens? Is it true? Are we human beings aliens to planet earth? And if not, then are we acting so? What are some of the real life Alien Encounters (with proof)? What if the asteroids that killed the dinosaurs was a UFO and we, the humans, are the aliens? Have aliens been to the earth? Assuming Aliens do exist and humans have been in contact, what value is this to us today? How would the world react to the discovery of aliens? Is there any proof which can be given for the existence of the GOD? If yes, what are those? Are there any scientific proof of existence of ghosts? Is there any proof that Planet X actually exists? Can an atheist believe in aliens? Do we have proof that life exists anywhere in the universe except on Earth?