NASA: Voyager 1 Probe Has Left The Solar System

wochit technology
September 12, 2013 AT 11:12 AM
NASA said Voyager 1 has crossed a new frontier, becoming the first spacecraft ever to leave the solar system. Thirty-six years after it was launched from Earth on a tour of the outer planets, the plutonium-powered probe is more than 11 1/2 billion miles from the sun, cruising through what scientists call interstellar space.