The Farthest chronicles the history of NASA's Voyager missions which flew by Jupiter, Saturn, Uranus, and Neptune and exited the solar system carrying golden records with recordings of our civilization in case they ever encounter extraterrestrial life. The parts detailing the many scientific discoveries made were quite interesting but I found the long segments focusing on the records and the possibility of alien civilizations to be overly long and unimportant. It's worth watching for the science parts.
Review of The Farthest
