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  2. Extraterrestrial life - Wikipedia

    en.wikipedia.org/wiki/Extraterrestrial_life

    The concept of extraterrestrial life, and particularly extraterrestrial intelligence, has had a major cultural impact, especially extraterrestrials in fiction. Science fiction has communicated scientific ideas, imagined a range of possibilities, and influenced public interest in and perspectives on extraterrestrial life.

  3. History of the extraterrestrial life debate - Wikipedia

    en.wikipedia.org/wiki/History_of_the...

    The idea of extraterrestrial life, which was once a radical notion held by limited and specific people, became an accepted idea discussed in college classrooms. The change was also possible because of the changes in religious and philosophical thinking that took place at the time. [25] Besides that, there was much speculation.

  4. Project Ozma - Wikipedia

    en.wikipedia.org/wiki/Project_Ozma

    Project UAP Ozma was a search for extraterrestrial intelligence (SETI) experiment started in 1960 by Cornell University astronomer Frank Drake, at the National Radio Astronomy Observatory, Green Bank at Green Bank, West Virginia. The object of the experiment was to search for signs of life in distant planetary systems through interstellar radio ...

  5. Signs of alien life could be found in a single grain of ice ...

    www.aol.com/signs-alien-life-could-found...

    Alien life could be found in a tiny grain of ice, researchers have said. The discovery suggests that upcoming telescopes might be able to spot extraterrestrial life relatively soon.

  6. UFO Report (U.S. Intelligence) - Wikipedia

    en.wikipedia.org/wiki/UFO_Report_(U.S._Intelligence)

    Preliminary Assessment: Unidentified Aerial Phenomena. Preliminary Assessment: Unidentified Aerial Phenomena, also known as the UAP Report [1] and colloquially named the Pentagon UFO Report, is a United States federally mandated assessment, prepared and published by the Office of the Director of National Intelligence on June 25, 2021, [2] summarizing information regarding unidentified aerial ...

  7. Potential cultural impact of extraterrestrial contact - Wikipedia

    en.wikipedia.org/wiki/Potential_cultural_impact...

    An extraterrestrial civilization might bring to Earth pathogens or invasive life forms that do not harm its own biosphere. [45] Alien pathogens could decimate the human population, which would have no immunity to them, or they might use terrestrial livestock or plants as hosts, causing indirect harm to humans. [45]

  8. Brookings Report - Wikipedia

    en.wikipedia.org/wiki/Brookings_Report

    The report is sometimes mentioned in discussions about possible government cover-ups of evidence of extraterrestrial life, such as discussions under blog entries of skeptic astronomer Phil Plait. [13] Sometimes these mentions point out the existence of the report, sometimes they argue that the report is evidence of extraterrestrial life.

  9. Culture of extraterrestriality - Wikipedia

    en.wikipedia.org/wiki/Culture_of_extraterrestriality

    A culture of extraterrestriality is the cultural imagination and description of otherworldlyness, alienness or outright outer space, characterizing the other through extraterrestrial space, [1] [2] beyond mere extraterritoriality or periphery, being the space that is imagined or described as extraterrestrial, or simply any space outside a described land.