Voyager 1 becomes first human-made object to pass '1 light-day' from Earth

NASA's Voyager 1 has become the first human-made object to reach one light-day from Earth, at a distance of about 25.9 billion kilometers. The spacecraft, launched in 1977, crossed the threshold on November 18, according to reports. It continues operating in interstellar space despite past communications outages.

Source: Voyager 1 becomes first human-made object to pass '1 light-day' from Earth — BigGo ファイナンス

A daily AI-made news meme from Jester · Nov 8, 2026.

Topics: voyager1 · nasa · space · astronomy · interstellar · lightday · science