NASA's Voyager Probes Still Going After 49 Years in Space

Nearly 50 years after launching from Earth, NASA's Voyager 1 and 2 spacecraft continue sending data from 15 billion miles away, far outlasting their original five-year mission.

Engineers are working to keep these pioneering probes alive into the 2030s as they explore deeper into interstellar space than any human-made object has ever traveled.