Wow! signal

1977 narrowband radio signal from SETI

Wow! signal

Summary

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. The signal appeared to come from the direction of the constellation Sagittarius and bore expected hallmarks of extraterrestrial origin.

Originally created by Ylai

11/26/2004, 8:00:22 AM

Modified

6/9/2026, 5:15:14 PM

Recent revisions

DocWatson426/9/2026, 5:15:14 PM

Cleaned up [[MOS:ORDER|layout]] and other matters.

DocWatson426/9/2026, 5:13:25 PM

/* See also */ Alphabetized the list and performed other minor cleanup.

Cicada10106/5/2026, 3:31:55 PM

[[WP:CVPI|Interceptor]]: Reverting erroneous facts or statistics added by [[Special:Contributions/~2026-33504-98|~2026-33504-98]]

~2026-33504-986/5/2026, 3:31:03 PM

/* */

ClueBot NG6/5/2026, 3:27:10 PM

Reverting possible vandalism by [[Special:Contribs/Aki Paki|Aki Paki]] to version by HarvardJock. [[WP:CBFP|Report False Positive?]] Thanks, [[WP:CBNG|ClueBot NG]]. (4527205) (Bot)

Aki Paki6/5/2026, 3:27:05 PM

/* */

HarvardJock5/31/2026, 9:31:58 PM

Reverted 1 edit by [[Special:Contributions/~2026-32469-41|~2026-32469-41]] ([[User talk:~2026-32469-41|talk]]): Unsourced addition.

~2026-32469-415/31/2026, 9:31:37 PM
Schazjmd5/31/2026, 9:28:35 PM

Reverted [[WP:AGF|good faith]] edits by [[Special:Contributions/~2026-32469-41|~2026-32469-41]] ([[User talk:~2026-32469-41|talk]]): Wikipedia cannot be used as a source

~2026-32469-415/31/2026, 9:22:03 PM
Peaceray5/26/2026, 3:53:28 AM

Rollback edit(s) by [[Special:Contributions/Ghoster111|Ghoster111]] ([[User_talk:Ghoster111|talk]]): Reverting [[WP:AGF|good faith]] edits: that is hardly a reference. Please try again when you have [[WP:V|verification]] from a [[WP:RS|relable source]]. See [[WP:CITE]] & [[H:FOOT]]. [[w:en:WP:RW|(RW 16.1)]]

Ghoster1115/26/2026, 1:48:49 AM

/* In popular culture */ Added Boards of Canada reference

David J Johnson5/15/2026, 11:03:52 AM

Undid revision [[Special:Diff/1354233977|1354233977]] by [[Special:Contributions/~2026-29169-88|~2026-29169-88]] ([[User talk:~2026-29169-88|talk]]) Revert - unnecessary.

~2026-29169-885/15/2026, 3:20:42 AM

/* In popular culture */

Tessaract25/14/2026, 5:35:42 PM

[[WP:CVPI|Interceptor]]: Reverting unsourced content added by [[Special:Contributions/~2026-29083-30|~2026-29083-30]]

~2026-29083-305/14/2026, 5:35:18 PM

/* In popular culture */ Added pop culture reference - new track by Boards of Canada.

Artem.G5/14/2026, 1:39:32 PM

Reverted 1 edit by [[Special:Contributions/IglooTheDrummer|IglooTheDrummer]] ([[User talk:IglooTheDrummer|talk]]): Unnecessary

IglooTheDrummer5/14/2026, 12:45:15 PM
Gamapamani5/12/2026, 4:18:28 PM

fix wl syntax

Schazjmd5/11/2026, 2:15:38 PM

Reverted [[WP:AGF|good faith]] edits by [[Special:Contributions/UDwat|UDwat]] ([[User talk:UDwat|talk]]): Source does not support text

Contributors

Source: WikipediaView full article