Name: Juno: Morse code "HI" received from Earth by NASA
Duration: 1 s
Description: During its close flyby of Earth in 2013, NASA's Jupiter-bound Juno spacecraft listened for -- and heard -- a coordinated, global transmission from amateur radio operators using its radio and plasma wave science instrument. The message said "HI" in Morse code. More details about this sound can be found here: http://photojournal.jpl.nasa.gov/catalog/PIA17744

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Credit: NASA/JPL-Caltech/SwRI/Univ of Iowa

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During its close flyby of Earth in 2013, NASA's Jupiter-bound Juno spacecraft listened for -- and heard -- a coordinated, global transmission from amateur radio operators using its radio and plasma wave science instrument. The message said "HI" in Morse code. More details about this sound can be found here: http://photojournal.jpl.nasa.gov/catalog/PIA17744

Juno: Morse code "HI" received from Earth

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Juno: Morse code "HI" received from Earth

NASA

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