Analysis of information sources in references of the Wikipedia article "List of spaceflight records" in English language version.
longest time in lunar orbit, 147 hours, 48 minutes
Because Earth moves around the sun faster than Voyager 1 is traveling from Earth, the distance between Earth and the spacecraft actually decreases at certain times of the year.
India has become the first nation to send a satellite into orbit around Mars on its first attempt, and the first Asian nation to do so.