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  2. Search for extraterrestrial intelligence - Wikipedia

    en.wikipedia.org/wiki/Search_for...

    The search for extraterrestrial intelligence (SETI) is a collective term for scientific searches for intelligent extraterrestrial life.Methods include monitoring electromagnetic radiation for signs of transmissions from civilizations on other planets, [1] [2] [3] optical observation, and the search for physical artifacts.

  3. Active SETI - Wikipedia

    en.wikipedia.org/wiki/Active_SETI

    'Active SETI' was a term as early as 2005, though some decades after the term SETI. [3] The term METI was coined in 2006 by Russian scientist Alexander Zaitsev, who proposed a subtle distinction between Active SETI and METI: [4] [5] The science known as SETI deals with searching for messages from aliens. METI deals with the creation and ...

  4. SETI Institute - Wikipedia

    en.wikipedia.org/wiki/SETI_Institute

    The SETI Institute is a not-for-profit research organization incorporated in 1984 whose mission is to explore, understand, and explain the origin and nature of life in the universe, and to use this knowledge to inspire and guide present and future generations, sharing knowledge with the public, the press, and the government.

  5. Seti - Wikipedia

    en.wikipedia.org/wiki/Seti

    SETI, the search for extraterrestrial intelligence. SETI Institute, an astronomical research organization SETIcon, a former convention organized by the SETI Institute; Berkeley SETI Research Center, an astronomical research organization SETI@home, a distributed computing project; Active SETI, the attempt to send messages to intelligent aliens

  6. Extraterrestrial intelligence - Wikipedia

    en.wikipedia.org/wiki/Extraterrestrial_intelligence

    The question of whether other inhabited planets or moons exist was a natural consequence of this new understanding. It has become one of the most speculative questions in science and is a central theme of science fiction and popular culture. [4] An alternative name for it is "Extraterrestrial Technological Instantiations" (ETI).

  7. Wow! signal - Wikipedia

    en.wikipedia.org/wiki/Wow!_signal

    The Wow! signal represented as "6EQUJ5". The original printout with Ehman's handwritten exclamation is preserved by Ohio History Connection. [1]The Wow! signal was a strong narrowband radio signal detected on August 15, 1977, by Ohio State University's Big Ear radio telescope in the United States, then used to support the search for extraterrestrial intelligence.

  8. Communication with extraterrestrial intelligence - Wikipedia

    en.wikipedia.org/wiki/Communication_with...

    NASA SETI (Search for Extraterrestrial Intelligence) Microwave Observing Project sites in 1992. The communication with extraterrestrial intelligence (CETI) is a branch of the search for extraterrestrial intelligence (SETI) that focuses on composing and deciphering interstellar messages that theoretically could be understood by another technological civilization. [1]

  9. List of astronomy acronyms - Wikipedia

    en.wikipedia.org/wiki/List_of_astronomy_acronyms

    PPARC – (organization) Particle Physics and Astronomy Research Council, a major government-sponsored science agency in the United Kingdom, merged into the Science and Technology Facilities Council in 2007; PPM – (catalog) Positions and Proper Motions, a catalog of the positions and proper motions of stars