Linked from
The 26 pages that link to Voyager 1, each with the reason it gives.
SaturnRelated: Its encounter revealed intricate ring structure and close views of Titan.
Atmosphere of JupiterRelated: Its images revealed intricate cloud structure and atmospheric motion.
Pale Blue DotRelated: Its camera captured Earth from the outer Solar System on February 14, 1990.
Rings of JupiterRelated: Its images revealed Jupiter's faint rings in 1979.
Saturn's hexagonRelated: Its images provided the first clear view of the north-polar hexagon.