Paranormal articles: Extraterrestrial existence is described as paranormal life that does not start from Earth. Also known to as alien life, or simply aliens, these theoretical types of life range from simple bacteria-like organisms to beings far more sophisticated than humans. The evolution and testing of hypotheses regarding extraterrestrial life is known as exobiology or astrobiology; the term astrobiology, nevertheless, also includes the study of life on Earth, viewed in its astronomical framework. Although quite a few notable scientists consider extraterrestrial life to be credible, the scientific society does not presently see any proven proof of such life.
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