NASA’s Voyager 1 discovers mysterious “hum” outside the solar system

(Natural News) The National Aeronautics and Space Administration‘s (NASA) Voyager 1 probe has picked up a strange “hum” coming from outside our solar system. Launched back in 1977, Voyager 1 is currently the most distant man-made object ever. Its 44-year journey has taken it past the edge of the solar system into the interstellar medium. Now, instruments aboard Voyager 1…  » READ MORE