Voyager 1 records mysterious ‘hum’ in interstellar space
Jun 10, 2021
1 minute
Words by Stephanie Pappas
44 years after it rocketed off from Earth, Voyager 1 is detecting the background ‘hum’ of interstellar space for the first time. Voyager 1, launched in 1977, left the bounds of the Solar System, known as the
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