Saturn Basks in Sunlight in Spectacular Summer Solstice View (Photo)

On July 31, 2017, NASA released an impressive vista of sunlight reflecting off of Saturn's northern hemisphere. (Image credit: NASA/JPL-Caltech/Space Science Institute)

Saturn emerges from the shadows to bathe in sunlight in a new view of the planet's infrequent summer solstice.

The Cassini spacecraft captured the beautiful photo of the ringed planet in April 2017. The image of Saturn's northern hemisphere includes lines across its cloudy atmosphere and a view of the hexagonal north pole outlined clearly. Cassini captured the sight when the spacecraft was 17 degrees above the ring plane and about 733,000 miles (1.2 million kilometers) above Saturn's surface.

Saturn experiences seasons, and Cassini has an "unparalleled opportunity" to observe how the giant belted planet responds to changes as it receives continuous light on its northern side, NASA officials said in a statement. A Saturn solstice occurs about once every 15 Earth years, and as Saturn approaches solstice at its north pole, the days in that hemisphere grow longer than at any other point along its roughly 30-Earth-year orbit. [More Photos: Saturn's Weird Hexagon Storms]

Saturn's northern hemisphere continues to receive most of the sun's light until the planet's equinox, when the sun shines equally over both halves of Saturn. After the photograph was taken, Saturn continued to receive more sunlight as Saturn's summer solstice officially arrived a month later, on May 24. [Cassini Spots 'Ghostly Curtains of Light' Near Saturn's South Pole]

The hexagonal vortex at Saturn's north pole changed color significantly between June 2013 (left) and April 2017 (right), as seen in views from the Cassini spacecraft. For the left image, each frame occurs approximately 130 minutes after the previous one, and for the right, each frame follows after an average of 230 minutes. Researchers combined images taken with the spacecraft's red, green and blue filters for the natural-color views. (Image credit: NASA/JPL-Caltech/Space Science Institute/Hampton University)

One seasonal change is a shift in color in the northern pole region. A few years ago, Cassini captured images with its wide-angle camera to show astronomers a distinct change in hue: from a darker tinge in November 2012 to a creamy tint in September 2016.

The spacecraft is operated by a collaborative mission of NASA, the European Space Agency and the Italian Space Agency. On Sept. 15, 2017, the spacecraft will complete a final dive into Saturn's atmosphere over the course of several orbits, to prevent the low-fueled spacecraft from spreading microbes to any of Saturn's moons.

Follow Doris Elin Salazar on Twitter @salazar_elin. Follow us @Spacedotcom, Facebook and Google+. Original article on Space.com.

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Doris Elin Urrutia
Contributing Writer

Doris is a science journalist and Space.com contributor. She received a B.A. in Sociology and Communications at Fordham University in New York City. Her first work was published in collaboration with London Mining Network, where her love of science writing was born. Her passion for astronomy started as a kid when she helped her sister build a model solar system in the Bronx. She got her first shot at astronomy writing as a Space.com editorial intern and continues to write about all things cosmic for the website. Doris has also written about microscopic plant life for Scientific American’s website and about whale calls for their print magazine. She has also written about ancient humans for Inverse, with stories ranging from how to recreate Pompeii’s cuisine to how to map the Polynesian expansion through genomics. She currently shares her home with two rabbits. Follow her on twitter at @salazar_elin.