Are aliens real? All the UFO sightings, evidence on whether extraterrestrials exist and...

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Extraterrestrial aliens? It's hard, impossible to imagine that they're not. The images of countless billions of galaxy as seen by the Hubble space telescope, each teeming with countless millions of stars, as well as the recent discovery of planets revolving around distant stars, makes it statistically certain that life exists throughout the universe. Have they visited us? That's another question. Yes it's theoretically possible given new theories in faster than light travel and " cosmic shortcuts". Is it probable? Maybe. Some argue convincingly that with everyone walking around with smart phones capable of recording high definition video, the lack of video evidence of alien visits must indicate that such visits are fantasy. I would agree that the lack of such evidence makes me doubt the probability of such visits. However it does nothing to diminish the possibility

Crazy! I’ve never seen one before!