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Extraterrestrial life, or alien life (colloquially, alien), is life that originates from another world rather than on Earth. No extraterrestrial life has yet been scientifically conclusively detected.
12 Οκτ 2022 · No life beyond Earth has ever been found; there is no evidence that alien life has ever visited our planet. It’s all a story. How did life begin on Earth? Does life exist beyond our home planet? How do we search for it? Credit: This does not mean, however, that the universe is lifeless.
1 Νοε 2017 · In a new study published in the International Journal of Astrobiology scientists from the University of Oxford show for the first time how evolutionary theory can be used to support alien predictions and better understand their behaviour.
30 Οκτ 2024 · Extraterrestrial life refers to life that may exist or may have existed in the universe outside of Earth. The search for extraterrestrial life encompasses many fundamental scientific questions, including ‘What are the basic requirements for life?’ and ‘Are there other planets like Earth?’
1 Φεβ 2023 · If Johnson’s musings are correct, the current focus of the hunt for aliens—searching for life as we know it—might not work for finding biology in the beyond.
No one knows if extraterrestrial life, or life that originated beyond Earth, exists or ever existed. The branch of biology concerned with extraterrestrial life, from microscopic organisms to intelligent beings, is called exobiology or astrobiology.
31 Οκτ 2017 · Hollywood films and science fiction literature fuel the belief that aliens are monster-like beings, who are very different to humans. But new research suggests that we could have more in common with our extra-terrestrial neighbours, than initially thought.
