How much further can Voyager 1 travel before we lose contact or it runs out of energy? What if we turned the cameras on now? What would we see? And what happens thousands of years from now if humanity ...

Contrary to its name, Voyager 2 was the first of the vehicles launched into space first in Aug. 20 1977 from Florida. Its twin probe, Voyager 1, launched two weeks later on Sept. 5. At more than 15 ...