NASA’s Voyager-1 sends back data of the ‘hum’ of interstellar gas from 14 BILLION miles away
NASA’s Voyager-1 spacecraft, travelling outside the solar system, has sent back new data revealing a ‘hum’ given off by interstellar gas 14 billion miles from the Earth. The spacecraft, currently further away from the Earth than any human-made object before it, launched 44 years ago to study the gas giants of the outer solar system. … Read more