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Saturn-lit moon

25 August 2017 Astronomy Now

NASA’s Cassini probe gazes across the icy rings of Saturn toward the icy moon Tethys, whose night side is illuminated by Saturnshine, or sunlight reflected by the planet.

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Titan’s north pole in summertime

16 June 2017 Astronomy Now

NASA’s Cassini spacecraft captured this view of bright methane clouds drifting in the summer skies of Saturn’s moon Titan, along with dark hydrocarbon lakes and seas clustered around the north pole.

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Cassini beams back first images from new orbit

9 December 2016 Astronomy Now

NASA’s Cassini spacecraft has sent to Earth its first views of Saturn’s atmosphere since beginning the latest phase of its mission. The new images show scenes from high above Saturn’s northern hemisphere, including the planet’s intriguing hexagon-shaped jet stream.

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It’s chaos at Saturn’s moon Hyperion

5 December 2016 Astronomy Now

The moon Hyperion tumbles as it orbits Saturn. Hyperion’s spin axis has a chaotic orientation in time, meaning that it is essentially impossible to predict how the moon will be spinning in the future.

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The view from above

1 November 2016 Astronomy Now

Saturn appears as a serene globe amid tranquil rings in this view from NASA’s Cassini spacecraft above the planet’s pole.

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‘Impossible’ cloud found on Saturn’s moon Titan — again

22 September 2016 Astronomy Now

The puzzling appearance of an ice cloud seemingly out of thin air in the stratosphere of Titan has prompted NASA scientists to suggest that a different process than previously thought — possibly similar to one seen over Earth’s poles — could be forming clouds in the giant Saturnian moon’s hazy, brownish-orange atmosphere.