Stunning Saturn Imagery

High-resolution images of Saturn's rings and moons captured by NASA's Cassini spacecraft, showcasing intricate details and celestial phenomena.

Saturn's moon Tethys casts a shadow on the planet's A ring alongside the larger shadow cast by the planet itself in this image taken as Saturn approached its August 2009 equinox.

Bright spokes grace Saturn's B ring in this image taken by NASA's Cassini spacecraft.

Moons by the Bunch

Warped F Ring

Saturn's moon Tethys casts a shadow on the planet's A ring alongside the larger shadow cast by the planet itself in this image taken as Saturn approached its August 2009 equinox.

Saturn and Mimas

The tiny wavemaker moon Daphnis is dwarfed by the very waves it creates on the edge of the Keeler gap as seen by NASA's Cassini spacecraft.

High-phase Rings

While the moon Epimetheus passes by, beyond the edge of Saturn's main rings, the tiny moon Daphnis carries on its orbit within the Keeler gap of the A ring in this image from NASA's Cassini spacecraft.

From just outside the faint edge of Saturn's F ring, the moon Pandora keeps watch over her fine-grained flock. The outer flanks of the F ring region are populated by ice particles approaching the size of the particles comprising smoke. As a shepherd moon, Pandora helps her cohort Prometheus confine and shape the main F ring. Pandora is 84 kilometers (52 miles) across. Prometheus is 102 kilometers (63 miles) wide and orbits interior to the F ring. The small knot seen attached to the core is one of several that Cassini scientists are eyeing as they attempt to distinguish embedded moons from transient clumps of material (see PIA07716). The image was taken with the Cassini spacecraft narrow-angle camera on Aug. 2, 2005, using a filter sensitive to wavelengths of infrared light centered at 930 nanometers at a distance of approximately 610,000 kilometers (379,000 miles) from Pandora and at a Sun-Pandora-spacecraft, or phase, angle of 146 degrees. Image scale is 4 kilometers (2 miles) per pix

Saturn's moon Pan, named for the Greek god of shepherds, rules over quite a different domain: the Encke gap in Saturn's rings. This image is from NASA's Cassini spacecraft.

Spokes on the Rings of Saturn

Framing the C Ring

Rings of Saturn, With Spoke

Shadows are cast by Daphnis and the moon's attendant edge waves in this image from NASA's Cassini spacecraft taken about a month and a half before the Saturn's August 2009 equinox.

The giant planet is a moody world whose disposition appears to change with he view. Its atmosphere rages with thunderous and hurricane-like storms. Its majestic rings spin a tale of ancient collisions and cataclysm

Saturn's moon Pandora shares the stage with ghostly B ring spokes in this NASA Cassini spacecraft scene. Pandora is on the left. The spokes are the radial markings visible on the right of the image.

Saturn's moon Enceladus brightly reflects sunlight before a backdrop of the planet's rings and the rings' shadows cast onto the planet. Cassini.

Saturn's moon Daphnis casts a short shadow on the A ring in this image taken by NASA's Cassini spacecraftabout six months after the planet's August 2009 equinox. Daphnis appears as a tiny bright dot in the Keeler Gap of the A ring near the center top.

From afar, Saturn's rings look like a solid, homogenous disk of material. But upon closer examination from NASA's Cassini spacecraft, we see that there are varied structures in the rings at almost every scale imaginable.

Saturn's Atmosphere and Rings

Masked by Methane

A pair of Saturn's moons, Pan and Janus, cast their shadows on the A ring in this NASA's Cassini spacecraft image taken about a month and a half after Saturn's August 2009 equinox.

Waves in the edges of the Keeler gap in Saturn's A ring, created by the embedded moon Daphnis, show considerable complexity in this image taken as Saturn approached its August 2009 equinox.

Looking upward from beneath the ringplane, the Cassini spacecraft spies Saturn's wave

This image from NASA's Cassini spacecraft captures Saturn's main rings, along with its and moons, which are much brighter than most stars.

Saturn's oblateness, the varying opacity of its rings and the shadows cast by those rings, sometimes creates elaborate and complicated patterns from NASA's Cassini's perspective.

Rounding the Rings

Ringlets in the Encke Gap and flanking the bright F ring core are clearly visible here

Atlas Alone

The F ring shepherd Pandora is captured here by NASA's Cassini spacecraft along with other well-known examples of Saturn's moons shaping the rings.

The Cassini spacecraft spies two of the small, irregular moons that patrol the outer edges of Saturn's main rings

A Capital Storm

Trailing Prometheus

The Cassini spacecraft gazes toward a distant star as Saturn's rings slip past in the foreground. At upper left is the outer A ring, with its dark Keeler Gap. At lower right, a train of bright clumps shuttles past in the wispy F ring

Bright spokes emerge from behind the shadow of the planet and into sunlight in this view from the Cassini spacecraft.

Structure Along the Edge

Prometheus' Two-Step

The small moon Pan casts a short shadow on Saturn's A ring in this image taken by NASA's Cassini spacecraft as the planet approached its August 2009 equinox.

Sculpting the F Ring

The moon Tethys casts its shadow on Saturn's rings next to the shadow of the planet in this image taken as Saturn approaches its August 2009 equinox.

Janus and Rings

Saturn's moon Atlas plies the Roche Division between the A ring and the thin F ring.

Ghostly spokes in Saturn's B ring continue to put on a show for NASA's Cassini spacecraft cameras in this recent image. The spokes, believed to be a seasonal phenomenon, are expected to disappear as Saturn nears its northern hemisphere summer.

Saturn's rings cast shadows on the planet, except their shadows appear to be inside out in this image captured by NASA's Cassini spacecraft.

Captured by NASA's Cassini spacecraft, the waves that Saturn's moon, Daphnis, raises on the edges of the Keeler Gap, can also be used to deduce the moon's mass and even some of its orbital behavior.

$As ring particles emerge from the darkness of Saturn's shadow, they pass through a region of twilight. The Sun's light, refracted by the planet's atmosphere, peeks around the limb, followed shortly by the Sun itself$

The sharp outer boundary of Saturn's B ring, which is the bright ring region seen to the right in this image, is maintained by a strong resonance with the moon Mimas. For every two orbits made by particles at this distance from Saturn

NASA's Cassini spacecraft peers toward a sliver of Saturn's sunlit atmosphere while the icy rings stretch across the foreground as a dark band. This view looks toward the unilluminated side of the rings from about 7 degrees below the ring plane. The image was taken in green light with the Cassini spacecraft wide-angle camera on March 31, 2017. The view was obtained at a distance of approximately 620,000 miles (1 million kilometers) from Saturn. Image scale is 38 miles (61 kilometers) per pixel.

Blue Saturn

Stirred-up Saturn

The Shepherd and Saturn

The complex and dynamic atmosphere of Titan displays multiple haze layers near the north pole in this view, which also provides an excellent look at the detached stratospheric haze layer that surrounds the moon at lower latitudes

Ring Shapers

Diagnostic Darkness

Saturnian Citizens

Tethys Walks the Line

NASA's Cassini spacecraft spies a bright disruption (features known as 'jets') in Saturn's narrow F ring suggesting it may have been disturbed recently, though not by Pandora which lurks nearby at lower right.

The Cassini spacecraft looks across the unlit ringplane as Mimas glides silently in front of Dione

Saturn's North Pole and Rings

Kinky, discontinuous ringlets occupy the Encke Gap in Saturn's A ring in the middle of this NASA Cassini spacecraft image; parts of these thin ringlets cast shadows onto the A ring.

B Ring Terminus

The disturbance visible at the outer edge of Saturn's A ring in this image from NASA's Cassini spacecraft could be caused by an object replaying the birth process of icy moons.

First Quarter Mimas

Saturn's icy moon Mimas is dwarfed by the planet's enormous rings as seen by NASA's Cassini spacecraft.

Prometheus is seen near Saturn's tenuous F ring as the moon orbits in the Roche Division, between the F and A rings.

Pan may be small as satellites go, but like many of Saturn's ring moons, it has a has a very visible effect on the rings. This images was captured by NASA's Cassini spacecraft on July 2, 2016.

Crescent of Saturn

Tethys may not be tiny by normal standards, but when it is captured alongside Saturn, it can't help but seem pretty small in this image from NASA's Cassini spacecraft.

Mimas and the Shepherds

Dusty Wedge

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.

Prometheus pulls material from the tortured F ring in this highly detailed view. The aftereffects of the moon's other recent encounters with the ring are visible above as dark channels in the inner ringlet

Atmospheric Detail in the Near Infrared

One of the glittering trails caused by small objects punching through Saturn's F ring is highlighted in this image from NASA's Cassini spacecraft. These trails show how the F ring, the outermost of Saturn's main rings, is constantly changing.

Saturn's rings cast shadows on the planet's cloud tops, providing a perfect backdrop for the brilliant sphere of Saturn's moon Enceladus. The tiny world's bright white surface results in part from a snow of material originating from the towering plume of icy particles at Enceladus' south pole. This image looks toward the leading side of Enceladus (504 kilometers, or 313 miles across). North is up. The image was taken in visible light with the Cassini spacecraft's narrow-angle camera on June 28, 2007. The view was acquired at a distance of approximately 281,000 kilometers (175,000 miles) from Enceladus. Image scale is about 2 kilometers (1 mile) per pixel. The Cassini spacecraft ended its mission on Sept. 15, 2017

Bright spokes grace the B ring in this image which also includes the shadow of the moon Mimas and was taken by NASA's Cassini spacecraft about a month after Saturn's August 2009 equinox.

Southern Face of Saturn

Obscuring Epimetheus

Although all four giant planets have ring systems, Saturn's is by far the most massive and impressive, as seen by NASA's Cassini spacecraft.

NASA's Cassini spacecraft gazes down at the marvelous rings and swirling clouds of giant Saturn from above the planet's north pole.

A large cloud formation swirls through the high northern latitudes of Saturn near the top of this image taken by NASA's Cassini spacecraft.

What's That Speck

No Postage Required

Beauty Marks

Saturn's moon Tethys orbits in front of the wide shadows cast by the rings onto the planet for this view from NASA's Cassini spacecraft. Tethys appears just below the rings near the center of the image.

The F ring shows off a rich variety of phenomena in this image from NASA's Cassini spacecraft.

Rhea brushes the stormy face of Saturn, an airless ice orb against the feathery bands of a gas giant

Two moons hover above the rings from this perspective, Enceladus (313 miles or 504 kilometers across), at left, and Janus (111 miles or 179 kilometers across), at right as seen by NASA's Cassini spacecraft.

Saturn's Ring Shadow, Then and Now

Arc and Crescent

Detail of the Cassini Division

The small moon Janus overtakes the larger moon Rhea in a dance played out before Saturn and its rings in this image taken by NASA's Cassini spacecraft. Go to the Photojournal to view the animation.

The moon Pandora casts a shadow onto Saturn's A ring but not the F ring.

Saturn in Full View

Daphnis cruises through the Keeler Gap, raising edge waves in the ring material as it passes

NASA's Cassini spacecraft examines Saturn and the planet's northern hemisphere, which was ravaged by a huge storm for much of 2011.

The moon Tethys is upstaged by two smaller moons, Pandora and Prometheus, in this image from NASA's Cassini spacecraft. Go to the Photojournal to view the animation.

Bright spokes grace Saturn's B ring in this Cassini spacecraft snapshot that also features a couple of the planet's moons large and small. Dione can be seen in the upper left of the image while Pandora appears as a small speck beyond the thin F ring.

Graceful giant Saturn poses with a few of the small worlds it holds close. From this viewpoint the Cassini spacecraft can see across the entirety of the planet's shadow on the rings, to where the ringplane emerges once again into sunlight

of 2