astronomy) Extraterrestrial life, alien life, or colloquially aliens, is life which does not originate from Earth. No extraterrestrial life has yet been...
116 KB (13,535 words) - 10:49, 16 August 2024
outline is provided as an overview of and topical guide to extraterrestrial life: Extraterrestrial life – is any type of lifeform, from prokaryotes to intelligent...
5 KB (381 words) - 15:47, 18 April 2024
Extraterrestrial intelligence (ETI) refers to hypothetical intelligent extraterrestrial life. No such life has ever been observed to exist. The question...
15 KB (1,566 words) - 22:02, 15 August 2024
up extraterrestrial, extra-, terrestrial, or extra in Wiktionary, the free dictionary. Extraterrestrial may refer to: Extraterrestrial life, life that...
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An extraterrestrial or alien is a lifeform that did not originate on Earth. The word extraterrestrial means "outside Earth". Extraterrestrials are a common...
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locate intelligent life as opposed to analyzing the implications of contact with that life. The potential changes from extraterrestrial contact could vary...
107 KB (11,679 words) - 19:34, 3 July 2024
The search for extraterrestrial intelligence (SETI) is a collective term for scientific searches for intelligent extraterrestrial life, for example, monitoring...
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Mormon cosmology (redirect from Mormon Teachings About Extraterrestrial Life)
ISBN 0-521-56564-2, OCLC 28928183 Crowe, Michael J. (1999), The Extraterrestrial Life Debate, 1750–1900, Courier Dover Publications, pp. 241–246, ISBN 0-486-40675-X...
56 KB (6,233 words) - 00:49, 7 August 2024
the first evidence of extraterrestrial life on Mars. When members of the crew conduct their research, the rapidly evolving life-form proves to be far...
34 KB (3,426 words) - 15:45, 16 August 2024
The existence of extraterrestrial life is a scientific idea that has been debated for centuries. Initially, the question was purely speculative; in modern...
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more complex structure. Life is only known to exist on Earth but extraterrestrial life is thought probable. Artificial life is being simulated and explored...
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Drake equation (redirect from Necessary conditions extraterrestrial life)
probabilistic argument used to estimate the number of active, communicative extraterrestrial civilizations in the Milky Way Galaxy. The equation was formulated...
75 KB (8,605 words) - 08:37, 14 August 2024
The communication with extraterrestrial intelligence (CETI) is a branch of the search for extraterrestrial intelligence (SETI) that focuses on composing...
38 KB (3,976 words) - 19:49, 4 August 2024
including psychology, information theory, the origin of life, and the possibility of extraterrestrial life. In 1863 Rudolf Clausius published his noted memoir...
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Extraterrestrial (also known under the working title of The Visitors) is a 2014 Canadian science fiction horror film that was directed by Colin Minihan—one...
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Fermi paradox (category Search for extraterrestrial intelligence)
evidence of advanced extraterrestrial life and the apparently high likelihood of its existence. As a 2015 article put it, "If life is so easy, someone...
138 KB (15,577 words) - 05:49, 12 August 2024
E.T. the Extra-Terrestrial (redirect from E.T. The Extraterrestrial)
Melissa Mathison. It tells the story of Elliott, a boy who befriends an extraterrestrial, dubbed E.T., who is left behind on Earth. Along with his friends and...
126 KB (11,819 words) - 09:48, 16 August 2024
Sonic the Hedgehog 3 (film) (category Films about extraterrestrial life)
Sonic the Hedgehog 3 is an upcoming action adventure comedy film based on the video game series published by Sega, and the sequel to Sonic the Hedgehog...
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The extraterrestrial hypothesis (ETH) proposes that some unidentified flying objects (UFOs) are best explained as being physical spacecraft occupied by...
49 KB (6,185 words) - 10:33, 26 June 2024
Interstellar: The Search for Extraterrestrial Life and Our Future in the Stars (also known as Interstellar) is a popular science book written by American...
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extinct. Earth is the only celestial body known to harbor life forms. No form of extraterrestrial life has yet been discovered. Archaea – a domain of single-celled...
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Astrobiology (redirect from Search for alien life)
planetary biosignatures of past or present extraterrestrial life, and the study of the origin and early evolution of life on Earth. The field of astrobiology...
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Steven M. Greer (redirect from Center for the Study of Extraterrestrial Intelligence)
the fifth kind' as human initiated contact and communication with extraterrestrial life. CSETI claims to have over 3,000 confirmed reports of UFO sightings...
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The Marvels (category Films about extraterrestrial life)
The Marvels is a 2023 American superhero film based on Marvel Comics. Produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures...
132 KB (10,187 words) - 21:22, 12 August 2024
Great Filter (category Extraterrestrial life)
scale, there is a barrier to development that makes detectable extraterrestrial life exceedingly rare. The Great Filter is one possible resolution of...
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Science of Extraterrestrial Life (published in the US, and UK second edition as What Does a Martian Look Like?: The Science of Extraterrestrial Life) is a...
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Alien: Romulus (category Films about extraterrestrial life)
Alien: Romulus is a 2024 American science fiction horror film directed and co-written by Fede Álvarez. Produced by Scott Free Productions and Brandywine...
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Avatar: Fire and Ash (category Films about extraterrestrial life)
Avatar: Fire and Ash is an upcoming American epic science fiction film co-produced, co-edited, co-written, and directed by James Cameron. Distributed by...
75 KB (6,365 words) - 17:01, 16 August 2024
Hypothetical types of biochemistry (redirect from Silicon-based life)
sulfuric acid-rich extraterrestrial environments. Alternatively, the weak bonds in silicon compounds may help maintain a rapid pace of life at cryogenic temperatures...
79 KB (8,177 words) - 12:53, 26 June 2024
Space ethics (section Value of extraterrestrial life)
of extraterrestrial life, and how humans should treat extraterrestrial non-intelligent life (like microbes) and extraterrestrial intelligent life (and...
24 KB (2,645 words) - 07:59, 25 July 2024