Provenance & access
Publisher record checked during initial editorial research
AlienWiki source-backed editorial research
Consult the original document for its full evidentiary scope.
Original-source link only. No third-party document redistributed.
Attributed claims
The radio observation occurred on 15 August 1977.
ESTABLISHED · Recorded observation.
The origin of the observation is resolved.
UNKNOWN · The cited SETI account describes an unresolved origin.
Connected encyclopedia entries
SCIENTIFIC CONCEPT · Signals & hypotheses
Search for extraterrestrial intelligence
A research effort looking for evidence of technologically capable life through testable observations.
SIGNAL · Signals & hypotheses
The Wow! signal
A striking narrowband radio observation recorded in 1977. Its origin remains unresolved in the cited SETI Institute account.