”We didn’t expect that it would go mad.
In December 2023, Voyager started sending back gibberish instead of data. A software glitch, though perhaps caused by an underlying hardware problem; a cosmic ray strike, or a side effect of the low temperatures, or just aging equipment randomly causing some bits to flip.
The problem was, the gibberish was coming from the flight direction software — the operating system, as it were. And no copy of that operating system remained in existence on Earth.”