Saturn

An artist's rendering imagines what Cassini must have looked like as it headed on the first of a series of orbits between Saturn and its rings.

Cassini Makes a Daring Dive

The spacecraft is out of contact as it begins a series of dramatic orbits between Saturn and its rings

Illustration of the water plumes coming off of Enceledus

NASA Detects Microbe-Friendly Food Spouting From Saturn's Moon Enceladus

The Cassini spacecraft has detected the ingredients for life in sprays from the icy world

The little moon has drawn comparisons to ravioli, empanadas, and hamburger.

One of Saturn's Moons is Making Astronomers Hungry

New images of the tiny moon are drawing comparisons to a ravioli, empanadas, walnuts, hamburgers...nom, nom, nom

Why Is Pennsylvania Ave D.C.'s Main Thoroughfare and More Questions From Our Readers

Your questions answered by our experts

This image shows a region in Saturn's outer B ring. NASA's Cassini spacecraft viewed this area at a level of detail twice as high as it had ever been observed before. And from this view, it is clear that there are still finer details to uncover. Researchers have yet to determine what generated the rich structure seen in this view, but they hope detailed images like this will help them unravel the mystery.

NASA Releases Spectacular New Snapshots of Saturn’s Rings

Millions of moonlets appear to be tucked inside the debris that famously circles the planet

An artist’s conception of the Lucy spacecraft flying by the Trojan asteroid Eurybates (left) and Psyche, the first mission to a metal asteroid (right).

NASA Just Announced Two New Missions, But Shelved Others

Though the new missions have exciting prospects, some scientists aren’t thrilled by the decision

This collage of images from NASA's Cassini spacecraft shows Saturn's northern hemisphere and rings as viewed with four different spectral filters. Each filter is sensitive to different wavelengths of light and reveals clouds and hazes at different altitudes.

Check Out New Pictures of Saturn From Cassini’s Latest Orbit

New images of the ringed planet herald the spacecraft’s demise

Cassini crosses Saturn's F ring once on each of its 20 Ring-Grazing Orbits, shown here in tan and lasting from late November 2016 to April 2017. Blue represents the extended solstice mission orbits, which precede the ring-grazing phase.

In Its Final Hurrah, Cassini Will Swoop Past Saturn’s Rings

The craft will take one last look at the ringed planet before diving into its depths

Two natural color images from NASA's Cassini spacecraft show the changing appearance of Saturn's north polar region between 2012 and 2016.

The Swirling Storm Above Saturn’s North Pole Changed Colors

The years-long shift may be a sign of changing seasons

Cameras captured snowy craters scattered across the moon's north side.

Stunning New Views of Enceladus, Saturn's 6th-Largest Moon

A new flyby has revealed a spidery network of cracks crisscrossing its northern pole

The leading hemisphere of Dione shows tectonic faults running across its surface, along with craters, in false color, which was produced by an image in the ultraviolet, green, and infrared wavelengths taken by the Cassini Orbiter. The subtle variations in color may be caused by fine ice particles.

Today, Cassini Will Say Goodbye to Saturn’s Moon Dione

It's curtains for the NASA mission's close relationship with the satellite

The Cassini spacecraft took this image of three of Saturn's moons, Rhea, Mimas and Titan.

See Three of Saturn’s Moons Pose in a Family Photo

While in orbit, Cassini captures a stunning shot of three crescents

Colorized radar images from the Cassini spacecraft show some of the many lakes on Titan

Lakes on Saturn’s Moon are Really Sinkholes Filled With Liquid Methane and Ethane

Strange and changeable lakes might form just as certain water-filled lakes do on Earth

Saturn’s largest ring as spotted by NASA’s Spitzer Space Telescope in 2009

Saturn’s Rings Extend Farther Than Thought — Nearly 4 Million Miles From the Planet

The outermost ring is dark and dusty

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Ask Smithsonian: How Many Rings Does Saturn Have?

The age, origin and purpose of Saturn's rings have mystified scientists since the days of Galileo

A mosaic of Enceladus collected by Cassini showing deep fissures or sulci

A Hint That a Saturnian Moon Could Have Hydrothermal Vents—And Support Life

Grains of silica from Saturn’s magnetosphere likely came from Enceladus and may mean the moon has hydrothermal vents

Ten years ago this week, the Huygens probe gave scientists a first look at the icy surface beneath the haze of Saturn's moon Titan.

Best Space Photos of the Week: From Solar Flares to Saturn's Moons

A spitting sun, a well-loved lake and a happy accident on Mars star in this week's best space images

The giant Herschel Crater gives Saturn’s moon Mimas an ominous look.

A Mysterious Force is Acting on Saturn’s “Death Star” Moon

Tiny, cratered Mimas is wobbling way more than it should be, hinting that it might contain either an oddly shaped core or a subsurface ocean

Saturn Is Making (And Destroying) Mini-Moons All The Time

Saturn's F ring is a little moon factory

Titan’s Ocean Might Be as Salty as the Dead Sea

New data from the Cassini mission shows that the ocean under Titan's ice shell is likely very salty

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