NASA's Cassini spacecraft captured Saturn's north polar region displaying its beautiful bands and swirls. Where they meet and flow past each other, the bands' interactions produce many eddies and swirls.
Saturn appears as a serene globe amid tranquil rings in this view from NASA's Cassini spacecraft. In reality, the planet's atmosphere is an ever-changing scene of high-speed winds and evolving weather patterns, punctuated by occasional large storms.
This frame from a movie is one of many exposures taken by NASA's Cassnii spacecraft. Cassini stared at Saturn for nearly 44 hours on April 25 to 27, 2016, to obtain exposures showing just over four Saturn days. A movie is available at the Photojournal.
This view captured by NASA's Cassini spacecraft shows Saturn's northern hemisphere in 2016, as that part of the planet nears its northern hemisphere summer solstice in May 2017. Saturn's year is nearly 30 Earth years long.
From a distance Saturn seems to exude an aura of serenity and peace in this image from NASA's Cassini spacecraft. In spite of this appearance, Saturn is an active and dynamic world. Mimas is seen to the upper-right of Saturn.
Saturn appears to NASA's Cassini's cameras as a thin, sunlit crescent in this unearthly view. Citizens of Earth, being so much closer to the Sun than Saturn, never get to enjoy a view of Saturn like this without the aid of our robot envoys.
Saturn's winds race furiously around the planet, blowing at high speeds which form distinct belts and zones which encircle the planet's pole, as well as its famous hexagon as seen in this image from NASA's Cassini spacecraft.
Winter is approaching in the southern hemisphere of Saturn and with this cold season has come the familiar blue hue that was present in the northern winter hemisphere at the start of NASA's Cassini mission.