system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: If Space is made out of vacuum, how come satellites, like Voyager, are able to capture sound?

Serious question, not in any way shape or form trying to prove some kind of "government conspiracy", just curios.
gpt
They don't capture sound. The instruments that still function measure radiation. You can convert that data into sound waves; its analogus to displaying the data on a graph, it's just another way of looking at it, but doing so isn't much more than a novelty for a press release.