The hexagon is essentially a swirling system of air currents and turbulent weather that has lasted for decades.
The clouds triggered a four-year cold snap. Talk about “winter is coming.”
As the two-decade mission draws to a close, what has it revealed about the second largest planet in our solar system?
As a triumphant mission to Saturn ends, its lead imaging scientist recalls her favorite photographs and moments.
Cassini will hurl itself into Saturn on September 15, but it has big questions to answer first.
The spacecraft is conducting a series of unprecedented final orbits before it burns up on September 15.
The spacecraft has already provided NASA with much new data. Now it is on its way through the rings of Saturn to the end of its mission.