https://www.outkick.com/gpm-j1839-10-radio-waves-earth-1988/
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Unknown Object Sending Radio Waves To Earth Since 1988 - Outkick
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7/24/23 at 5:15pm
Organization
Outkick.com
Author
David Hookstead
Details
33 words
Summarize
Science Radio Object Sending Radio Waves Earth J1839-10 GPM
An unknown object known as GPM J1839-10 reportedly has been pinging Earth with radio signals since the 1980s. What is the object?
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