Work / Tool

One Light-Day

Voyager 1, solved for your place

Address
onelightday.vercel.app
Kind
Tool
Captured
October 15, 2026
Visit the Site: One Light-Day, opens in a new tab
onelightday.vercel.appOne Light-Day's first screen at 1440 wide, captured October 15, 2026.

In its own words

The second light from Voyager 1 takes a full day to reach you, solved for your own place from JPL Horizons: 02:17:27 UTC on Thursday 19 November 2026 from the centre of the Earth, printed beside NASA's announced moment with the difference.
Start Yours
One Light-Day's home page from top to bottom.
The whole home page, top to bottom
One Light-Day's first screen on a phone, 390 wide.
On a phone, 390 wide