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Voyager 1 Is Now One Light-Day Away… And It's Still Talking to Us

On November 18, 2026, Voyager 1 becomes the first human-made object one light-day from Earth. How it got there, how we still hear it, and how long it has left.

Live · Where is Voyager 1 right now?

Distance from Earth

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kilometres, and counting

A radio signal takes

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hours : minutes : seconds

One light-day in

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Nov 18, 2026 · 06:16 UTC

Estimated from Voyager 1's distance on Nov 18, 2026 (one light-day, ~25.9 billion km) and its speed of ~16.9 km/s, so the numbers are close estimates. Read the story ›

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November 18, 2026

Voyager 1 reaches one light-day from Earth

At about 06:16 UTC on November 18, a radio signal from Earth takes a full 24 hours to reach Voyager 1, 49 years after launch. No human-made object has ever been this far away. Read the full story ›

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November 13, 2026

Starship Flight 15 goes for a double catch

SpaceX plans to catch both the Super Heavy booster and the Starship upper stage with the launch tower arms on its 15th test flight.

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November 2026

Hera arrives at the asteroid NASA hit

Four years after NASA’s DART spacecraft slammed into Dimorphos, ESA’s Hera probe arrives this month to survey the aftermath of humanity’s first planetary-defence test.

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Space and science documentaries. The universe, explained one story at a time. The Space Backyard makes documentaries about the missions, discoveries and strange worlds in our cosmic neighbourhood, timed to what is happening in space right now.

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