Here is an interesting thought. I read something how Nasa scientists believe that life might actually exists on one of the moons of Jupitor. I think it was Titan I believe. They also said that the Moon has an amostphere with a surface entirely made out of ice. Scientist predict that there might be an ocean under this ice where life can exist. And this is reacient news as well. It might not be intelligent but at least it is life you know. The universe has an infinaty amount of secrets out there and we are just starting to understand them. I do believe of the possibility of life out there. But I also believe they could never visit us because there too far. You have to remember the nature of the Universe. Enstien proved we could never travel the speed of light and come back and it being an hour later. If we were to travel across the galaxy and come back earth would of aged some billion years into the future. It would seem like seconds for us but for everyone else it would a billion years. But heres a posibility. Maybe if there is extraterestrials out there and they decided to visit us they had the teachnology to travel the speed of light. The same principle would apply for them as well there planet would of aged some millions of years. So that is probally why we are all of a sudden seeing ufo sightings. They left there worlds millions of years ago and we are finally seeing them. But it would be seconds for them and not for us. If we did the same thing it be the same.
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