Is there any scientific proof for the existence of aliens?
Is there any actual proof of aliens?
Are any of the ideas proposed on Ancient aliens credible? Is there any proof of God's existence? What are aliens? There is show on history TV alien ancestor is it possible our gods are aliens? Why should I believe in aliens? How historically accurate is the evidence shown in "Ancient Aliens" from History Channel? Is there any proof that Planet X actually exists? Why do people lie about 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? Why do books about aliens scare me? Are there any scientific proof of existence of ghosts? Did Einstein meet aliens as shown in history TV in Ancient Aliens? Is it true? Is it true that aliens built the earth, as well as put humans on it, as an experiment? Did they? Or not? Where are all the aliens? Ancient Aliens... Is this TV show in any way credible? Question That Contains Assumptions: Why would the U.S. government want to hide the fact that aliens exist? Is there no proof of God? Is there any proof that God exists? Why shouldn't we believe in aliens? Is there any proof which can be given for the existence of the GOD? If yes, what are those? Why should we talk about aliens existence? Is there any proof that God actually exists? Do we have proof that life exists anywhere in the universe except on Earth? Is there any tangible proof of Noah's Ark? Is there any real proof of ghosts? How much real are the Ancient Aliens showed on the History Channel? What is your review of Ancient Aliens (TV series)? Is there any proof for the presence of ghosts? Are the episodes of Ancient Aliens aired on TV History 18 true?