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Extraterrestrial life, alien life, or colloquially simply aliens, is life which does not originate from Earth. No extraterrestrial life has yet been conclusively detected. Such life might range from simple forms such as prokaryotes to intelligent beings, possibly bringing forth civilizations that might be far more advanced than the human species.
Aliens (Tappan Wright novel), a 1902 novel by Mary Tappan Wright. Aliens! (anthology) a 1980 anthology of science fiction edited by Gardner Dozois and Jack Dann. The Alien (novel), the eighth book in the Animorphs series by Katherine Applegate. The Aliens (play), a 2010 play by Annie Baker.
Aliens is a 1986 science fiction action film written and directed by James Cameron. It is the sequel to the 1979 science fiction horror film Alien, and the second film in the Alien franchise. Set in the far future, it stars Sigourney Weaver as Ellen Ripley, the sole survivor of an alien attack on her ship.
Extraterrestrial life is life that is not from the planet Earth. It is also called alien life or just extraterrestrials or aliens. The word ' Terra ' in Latin refers to our planet - Earth. Thus, extraterrestrial life refers to the life forms not originating on or from the planet Earth .
Sep 10, 2021 · Do aliens exist? Extraterrestrial life has never been discovered, but that doesn’t mean it doesn’t exist. At NASA, astrobiologists like Lindsay Hays are trying to answer one of the most profound questions ever: Is there life beyond Earth?
Extraterrestrials: Everything you need to know about the hunt for alien life | BBC Science Focus. Scientists are becoming increasingly optimistic that extraterrestrial life is out there. Here, an astrobiologist explains why.
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Jun 3, 2024 · alien. extraterrestrial life, life that may exist or may have existed in the universe outside of Earth. The search for extraterrestrial life encompasses many fundamental scientific questions. What are the basic requirements for life? Could life have arisen elsewhere in the solar system? Are there other planets like Earth?
