Space & the Universe
As of mid-2024, how many kilometers was Voyager 1, the most distant human-made object, from Earth?
Answer
24,400,000,000 km
Launched in 1977, Voyager 1 is so far away that its radio signals take over 22 hours to reach us — and it's still phoning home on a transmitter with about the power of a refrigerator light bulb.
Source: NASA/JPL Voyager mission status
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