We may receive a commission on purchases made from links. Voyager 1 was launched into space in 1977 and has been on a one-way journey ever since, pushing the boundaries of how far a machine built by ...

After nearly half a century in flight and more than 16.1 billion miles on the odometer, Voyager 1 is edging toward a symbolic threshold that no other human-made object has approached. I see that ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary. Tom has a master’s degree in ...

It takes a beam of light a single day to travel 16.1 billion miles, a distance known as a light-day. It'll take Voyager 1, the American spacecraft moving at 10.6 miles per second, more than 49 years ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist's concept shows Voyager 1 entering interstellar space, or the space between stars. - NASA/JPL-Caltech Voyager 1, NASA’s ...