Voyager 1 has a memory problem
 

In a move that's more MacGyver than mission control, the experts coaxed Voyager 1 to reveal its memory readout. They discovered that a single chip, likely older than most of their interns, had caused the glitch. This chip, after an impressive 46 years of service, might've taken a cosmic hit or simply decided to retire.

https://fudzilla.com/news/58772-voya...memory-problem