Light-Day

Artist's concept of Voyager 1 entering interstellar space, its white dish antenna and long booms set against stars and an orange haze

Voyager 1 Is About to Be One Light-Day From Earth, Just a Month After It Went Silent

13.11.2026

Voyager 1 will be one light-day from Earth on Nov. 18, a month after its signal vanished for two days. How NASA keeps a 1977 probe alive on shrinking power.