NASA's Voyager 1 closes in on a light-day in interstellar space for a new distance record

NASA's Voyager 1 closes in on a light-day in interstellar space for a new distance record

NASA's Voyager 1 is about to become humanity's first object to reach one light-day from Earth as it pushes ever deeper into interstellar space.

phys.org/news/2026-11-nasa-voyager-day-interstellar-space.html