> It sure must be encrypted? I very much doubt it. There are hard physics limitations at play. Nasa's Deep Space Network [0] is the only system on Earth capabl

> It sure must be encrypted? I very much doubt it. There are hard physics limitations at play. Nasa's Deep Space Network [0] is the only system on Earth capable of communicating with the Voyager probes. If an attacker managed to secretly construct a 70-meter dish and reverse-engineer a poorly-documented 50 year old protocol I would only be impressed. [0]https://www.nasa.gov/directorates/somd/space-communications-navigation-program/what-is-the-deep-space-network/ https://www.nasa.gov/directorates/somd/space-communications-...