Voyager Has Detected A Mysterious Hum In Interstellar Space

Voyager Has Detected A Mysterious Hum In Interstellar Space ► Subscribe: It looks like space is an abandoned empty place without the slightest sign of another civilization like us. But does this mean the universe is absolutely silent and nobody except us has tried to explore it? Scientists’ recent discoveries may prove otherwise. The farthest space probe Voyager 1 has been traveling for almost 44 years now and still sends data back to Earth. And one day, scientists heard a shockingly strange cosmic hum.