Saturn's Hexagon Endures!

This movie from Cassini, made possible only as Saturn's north pole emerged from winter darkness, shows new details of a jet stream that follows a hexagon-shaped path and has long puzzled scientists.

The Cassini spacecraft was able to take another look at one of Saturn's strangest features – a bizarre six-sided cloud structure circling the entire north pole. This structure was hinted at when the Voyager spacecraft first visited the planet nearly 30 years ago, and Cassini was able to take a brief look a few years ago with Cassini's infrared camera. But these latest images provide evidence the hexagon-shaped jet stream is still there, (the north pole has been shrouded in darkness but has now recently emerged into sunlight) and gives scientists the most detail yet to study the intriguing hexagon shape crowning the planet.
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