Voyager 1

Picture: Collected
Tech

Voyager 1: Its journey to interstellar space

As of January 2022, Voyager 1 is roughly 156 AU from Earth — approximately 14.5 billion miles (23.3 billion km)

An undated artist's concept shows NASA's Voyager 1 spacecraft, the first human-made object to venture into interstellar space. REUTERS/NASA/JPL-Caltech/Handout via Reuters
World+Biz

Faraway NASA probe detects the eerie hum of interstellar space