NASA’s Voyager 1 spacecraft is approaching a historic milestone. On November 18, 2026, the spacecraft will reach a distance of one light-day from Earth.
Launched in 1977, Voyager 1 and its twin, Voyager 2, transformed our understanding of the solar system through their exploration of the outer planets. In 2012, Voyager 1 became the first human-made spacecraft to enter interstellar space.
Now more than 16 billion miles from Earth, Voyager 1 continues its journey into the unknown. At this extraordinary distance, a command sent from Earth takes 24 hours to reach the spacecraft, and another 24 hours for a response to return.
Carrying the Golden Record, a message from humanity, NASA’s farthest explorer continues pushing the boundaries of space exploration nearly five decades after launch.
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