Extraterrestrial UFO hypothesis (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Extraterrestrial UFO hypothesis" in English language version.

refsWebsite

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12web.archive.org

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6news.google.com

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4archive.today

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4archive.org

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4ufoevidence.org

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3nasa.gov

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2books.google.com

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2project1947.com

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2mufon.com

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1loc.gov

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1viamichelin.com

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1worthpoint.com

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1usf.edu

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1albany.edu

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1popsci.com

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1scifi.com

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1earthsky.org

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1virginia.edu

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1washingtonpost.com

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1worldcat.org

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1noufors.com

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1youtube.com

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1ufologie.net

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1cnes.fr

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1theconversation.com

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1hawking.org.uk

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1whitehouse.gov

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1seti.org

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albany.edu

Edward R. Murrow (April 7, 1950) The Case of the Flying Saucer, CBS News (Radio Documentary available in MP3/Real Media), (October 2006)

amazon.com

Aimé, Michel (1967). The Truth About Flying Saucers. Pyramid Books. ASIN B0007DRR38.

archive.org

Vallée, Jacques; Vallée, Janine (1966). Challenge to science: the UFO enigma. Henry Regnery Company.
H.G.. Shaw. "THREE STRANGE VISITORS "Who Possibly Came From the Planet Mars "Seen on a Country Road by Colonel H.G. Shaw and a Companion - They Boarded the Airship"". archive.org. Retrieved 3 May 2025. p.2 THREE STRANGE BEINGS: -went out to Lodi and Lockford-" p.5: "Mars"
David Michael Jacobs (1975). "The Mystery Airship". The UFO Controversy In America. Indiana University Press. pp. 3 (16) - 13 (26). ISBN 0-253-19006-1. Retrieved 3 May 2025.
Timothy Good; [Hill-Norton, P.] (1988). Above Top Secret: the Worldwide UFO Cover-Up. Avenue of the Americas, New York: William Morrow & Co. pp. 328–335. ISBN 0688092020.

archive.today

Haines, Gerald K. (1997). "A Die-Hard Issue CIA's Role in the Study of UFOs, 1947-90". Stud. Intell. 01 (1). Congressional Research Service - Federation of American Scientists. Archived from the original on 4 May 2025. Retrieved 4 May 2025 – via (CIA quoted) in: Lomas (2024) DOI:10.29202/phil-cosm/32/3 - The “Prosaic” Turn para. 2. see Haines: Early CIA Concerns, 1947-52 ref.12: www.cia.gov/resources/csi/static/cia-role-study-UFOs.pdf: "Stone, memorandum to Machle." "Clark, memorandum for DDI, 29 July 1952"
Michael Fitzgerald (2015-03-27). "THREE STRANGE VISITORS "Who Possibly Came From the Planet Mars "Seen on a Country Road by Colonel H.G. Shaw and a Companion"". Stockton Evening Mail: recordnet.com. Archived from the original on 27 June 2024. Retrieved 3 May 2025.
"The War of the Worlds H.G. Wells". www.worthpoint.com. Irvington-on-the-Hudson: John Brisben Walker The Cosmopolitan Press. April 1897. Archived from the original on 2025-05-03. Retrieved 3 May 2025 – via blogs.loc.gov/headlinesandheroes/2022/12/h-g-wells-fighters-from-mars/: M. Queen.
James Welsh. "Lit2Go". etc.usf.edu. Florida Center for Instructional Technology, College of Education, University of South Florida. Archived from the original on 13 September 2016. Retrieved 3 May 2025.

books.google.com

Klass, Philip J. (1 February 1968). UFOs--identified. Random House. ISBN 9780394450032 – via Google Books.
Mazur, Allan (July 5, 2017). Implausible Beliefs: In the Bible, Astrology, and UFOs. Routledge. ISBN 978-1-351-51322-7 – via Google Books.

cnes.fr

CNES report, March 26, 2007

earthsky.org

"EarthSky | NASA and UFOs: Space agency to take closer look". earthsky.org. 2021-06-08. Retrieved 2023-05-04.

fas.org

sgp.fas.org

Haines, Gerald K. (1997). "A Die-Hard Issue CIA's Role in the Study of UFOs, 1947-90". Stud. Intell. 01 (1). Congressional Research Service - Federation of American Scientists. Archived from the original on 4 May 2025. Retrieved 4 May 2025 – via (CIA quoted) in: Lomas (2024) DOI:10.29202/phil-cosm/32/3 - The “Prosaic” Turn para. 2. see Haines: Early CIA Concerns, 1947-52 ref.12: www.cia.gov/resources/csi/static/cia-role-study-UFOs.pdf: "Stone, memorandum to Machle." "Clark, memorandum for DDI, 29 July 1952"

hawking.org.uk

Hawking Stephen, Space and Time Warps Archived 2012-02-10 at the Wayback Machine

loc.gov

"The Evening Mail (Stockton, Calif.) 1892-1917". www.loc.gov. Library of Congress. Retrieved 3 May 2025.

mufon.com

John F. Schuessler (January 2000), Public Opinion Surveys and Unidentified Flying Objects; 50+ years of Sampling Public Opinions Archived 2005-11-11 at the Wayback Machine
Schuessler, John L., "Statements About Flying Saucers And Extraterrestrial Life Made By Prof. Hermann Oberth, German Rocket Scientist" 2002 Archived 2010-11-25 at the Wayback Machine; Oberth's American Weekly article appeared in a number of newspaper Sunday supplements, e.g., The Washington Post and Times-Herald, pg. AW4, and Milwaukee Sentinel Archived 2016-04-03 at the Wayback Machine

nasa.gov

nai.arc.nasa.gov

Morrison David, Senior Scientist at the NASA Astrobiology Institute (June 2006), Ask an Astrobiologist Archived 2006-09-28 at the Wayback Machine, (October 2006)
Morrison David, Senior Scientist at the NASA Astrobiology Institute (July 2006), Ask an Astrobiologist Archived 2006-09-28 at the Wayback Machine, (October 2006)

nasa.gov

Warp Drive, When?: A Look at the Scaling Archived 2013-07-08 at the Wayback Machine, (October 2006)

nbcnews.com

"UFOs? No such thing, secret U.K. study finds". NBC News. 2006-05-07. Retrieved 2025-01-07.

news.google.com

Bob Cohen (March 13, 1968). "UFOs 'Trick Of Vision'". news.google.com. The Calgary Herald - Google News Archive Search.
Associated Press story, July 7, 1947, e.g., Salt Lake City Deseret News, p. 3, "Author of 'Discs' Story To Seek Proof" [1]
Spokane Daily Chronicle, p.1, June 27, 1947, "More Sky-Gazers Tell About Seeing the Flying Piepans"[2]; Eugene (OR) Register-Guard, p.1, June 27, 1947; Bremerton (Washington) Sun, June 28, 1947, "Eerie 'Whatsit objects' In Sky Observed Here."
"Schenectady Gazette - Google News Archive Search". news.google.com.
Gallup poll in August 15, 1947, St. Petersburg Times, p. 6
Schuessler, John L., "Statements About Flying Saucers And Extraterrestrial Life Made By Prof. Hermann Oberth, German Rocket Scientist" 2002 Archived 2010-11-25 at the Wayback Machine; Oberth's American Weekly article appeared in a number of newspaper Sunday supplements, e.g., The Washington Post and Times-Herald, pg. AW4, and Milwaukee Sentinel Archived 2016-04-03 at the Wayback Machine

noufors.com

James E. McDonald, Professor of Atmospheric Sciences University of Arizona Tucson, Arizona, (December, 1969) http://noufors.com/Documents/scienceindefault.pdfstating^{[permanent dead link]}

popsci.com

"Popular Science Archive". Popular Science. Archived from the original on 2016-01-07. Retrieved 2011-01-30.

project1947.com

Arnold Kenneth, Report on 9 unidentified aircraft observed on June 24, 1947, near Mt. Rainier, Washington, (October 1947)
Kenneth Arnold; Speaking to Journalist Edward R. Murrow (April 7, 1950), Transcript care of Project 1947

recordnet.com

eu.recordnet.com

Michael Fitzgerald (2015-03-27). "THREE STRANGE VISITORS "Who Possibly Came From the Planet Mars "Seen on a Country Road by Colonel H.G. Shaw and a Companion"". Stockton Evening Mail: recordnet.com. Archived from the original on 27 June 2024. Retrieved 3 May 2025.

rfreitas.com

"Extraterrestrial Intelligence In the Solar System: Resolving the Fermi Paradox". www.rfreitas.com. Retrieved 2022-11-05.

sawco.com

ncas.sawco.com

"Testimony of Dr. J. A. Harder before the Congressional Committee on Science and Astronautics, 29 July 1968". October 2006. Archived from the original on 6 February 2006.

scifi.com

Roper poll results Archived December 3, 2007, at the Wayback Machine

seti.org

"Breakthrough Listen Collaborates with TESS". www.seti.org. SETI. 23 October 2019. Retrieved 6 March 2025.

theconversation.com

Impey, Chris (2023-09-15). "NASA report finds no evidence that UFOs are extraterrestrial". The Conversation. Retrieved 2025-01-07.

ufoevidence.org

"Archived copy" (PDF). Archived from the original (PDF) on 2009-07-16. Retrieved 2010-05-05.{{cite web}}: CS1 maint: archived copy as title (link)
Velasco quoted in La Dépêche du Midi, Toulouse, France, April 18, 2004
"Official French Gov't UFO study project to resume with new director". www.ufoevidence.org. UFO Evidence.
More detailed account of Sturrock AIAA poll; 1973.

ufologie.net

"Ruppelt's private notes". Archived from the original on 2010-01-24. Retrieved 2009-03-20.

universetoday.com

Atkinson, Nancy (5 November 2011). "No Alien Visits or UFO Coverups, White House Says". UniverseToday. Retrieved 2011-11-06.

usatoday.com

Lagatta, James Powel and Eric. "Director of Pentagon's UAP office testifies: No 'verifiable evidence' of aliens". USA TODAY. Retrieved 2025-01-07.

usf.edu

etc.usf.edu

James Welsh. "Lit2Go". etc.usf.edu. Florida Center for Instructional Technology, College of Education, University of South Florida. Archived from the original on 13 September 2016. Retrieved 3 May 2025.

viamichelin.com

"Lockeford > Lodi". www.viamichelin.com Michelin.

virginia.edu

news.virginia.edu

"Space Jam: Former Senator Talks Aliens, Asteroids and 'Star Trek' With Larry Sabato". UVA Today. 2021-10-20. Retrieved 2023-05-04.

washingtonpost.com

"Opinion | We're asking the wrong questions about UFOs". Washington Post. ISSN 0190-8286. Retrieved 2023-05-04.

web.archive.org

"Testimony of Dr. J. A. Harder before the Congressional Committee on Science and Astronautics, 29 July 1968". October 2006. Archived from the original on 6 February 2006.
"Popular Science Archive". Popular Science. Archived from the original on 2016-01-07. Retrieved 2011-01-30.
John F. Schuessler (January 2000), Public Opinion Surveys and Unidentified Flying Objects; 50+ years of Sampling Public Opinions Archived 2005-11-11 at the Wayback Machine
Roper poll results Archived December 3, 2007, at the Wayback Machine
Schuessler, John L., "Statements About Flying Saucers And Extraterrestrial Life Made By Prof. Hermann Oberth, German Rocket Scientist" 2002 Archived 2010-11-25 at the Wayback Machine; Oberth's American Weekly article appeared in a number of newspaper Sunday supplements, e.g., The Washington Post and Times-Herald, pg. AW4, and Milwaukee Sentinel Archived 2016-04-03 at the Wayback Machine
"Ruppelt's private notes". Archived from the original on 2010-01-24. Retrieved 2009-03-20.
"Archived copy" (PDF). Archived from the original (PDF) on 2009-07-16. Retrieved 2010-05-05.{{cite web}}: CS1 maint: archived copy as title (link)
Hawking Stephen, Space and Time Warps Archived 2012-02-10 at the Wayback Machine
Warp Drive, When?: A Look at the Scaling Archived 2013-07-08 at the Wayback Machine, (October 2006)
Morrison David, Senior Scientist at the NASA Astrobiology Institute (June 2006), Ask an Astrobiologist Archived 2006-09-28 at the Wayback Machine, (October 2006)
Morrison David, Senior Scientist at the NASA Astrobiology Institute (July 2006), Ask an Astrobiologist Archived 2006-09-28 at the Wayback Machine, (October 2006)
Larson, Phil (5 November 2011). "Searching for ET, But No Evidence Yet". White House. Archived from the original on 24 November 2011. Retrieved 2011-11-06.

whitehouse.gov

wwws.whitehouse.gov

Larson, Phil (5 November 2011). "Searching for ET, But No Evidence Yet". White House. Archived from the original on 24 November 2011. Retrieved 2011-11-06.

worldcat.org

search.worldcat.org

"Opinion | We're asking the wrong questions about UFOs". Washington Post. ISSN 0190-8286. Retrieved 2023-05-04.

worthpoint.com

"The War of the Worlds H.G. Wells". www.worthpoint.com. Irvington-on-the-Hudson: John Brisben Walker The Cosmopolitan Press. April 1897. Archived from the original on 2025-05-03. Retrieved 3 May 2025 – via blogs.loc.gov/headlinesandheroes/2022/12/h-g-wells-fighters-from-mars/: M. Queen.

youtube.com

Science of UAP: Past and Present ~ Ravi Kopperapu, Ph.D. AIAA AV21 UAP session, 18 August 2021, retrieved 2023-05-04