Cassini Saturn Probe Undergoes Preflight Testing
(October 31, 1996) The newly assembled Cassini Saturn probe undergoes vibration and thermal testing at the JPL facilities in Pasadena, California. Subjected to weeks of "shake and bake" tests that imitate the f... More
Groovy Rings and Moons - NASA Saturn images
Groovy Rings and Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Rings and Moons - NASA Saturn images
Rings and Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
KENNEDY SPACE CENTER, FLA. - Reporters (bottom) take notes during an ...
KENNEDY SPACE CENTER, FLA. - Reporters (bottom) take notes during an informal briefing concerning NASA’s Cassini spacecraft, launched aboard an Air Force Titan IV rocket from Cape Canaveral Air Force Station O... More
KENNEDY SPACE CENTER, FLA. - Reporters (left) take notes during an in...
KENNEDY SPACE CENTER, FLA. - Reporters (left) take notes during an informal briefing concerning NASA’s Cassini spacecraft, launched aboard an Air Force Titan IV rocket from Cape Canaveral Air Force Station Oct... More
A Halo of Moons - NASA Saturn images
A Halo of Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Moons and Gaps - NASA Saturn images
Moons and Gaps NASA/JPL/Space Science Institute
String of Moons? - NASA Saturn images
String of Moons? NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Flock of Moons - NASA Saturn images
Flock of Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Little Moons - Saturn moon Janus, NASA
Little Moons NASA/JPL/Space Science Institute
Sister Moons - NASA Tethys images
Sister Moons NASA/JPL/Space Science Institute
Moons off the Port Bow. NASA public domain image colelction.
Moons off the Port Bow NASA/JPL/Space Science Institute
Amazing Icy Moons - NASA Saturn images
Amazing Icy Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Aligned Moons - NASA Saturn images
Aligned Moons NASA/JPL/Space Science Institute Public domain photograph - night sky, astronomy, universe, space, free to use, no copyright restrictions image - Picryl description
Saturn Rings, The In-Between Moons, NASA image
The In-Between Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Switcharoo Moons, NASA image
Switcharoo Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Moons with Separate Paths - NASA Tethys images
Moons with Separate Paths NASA/JPL/Space Science Institute
Saturn Rings, When Moons Align, NASA image
When Moons Align NASA/JPL/Space Science Institute Public domain photograph of a spacecraft, space exploration, free to use, no copyright restrictions image - Picryl description
Season of Moons - NASA Saturn images
Season of Moons NASA/JPL/Space Science Institute
Close to the Shepherd Moons. NASA public domain image colelction.
Close to the Shepherd Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Moons in Perspective - NASA Saturn images
Moons in Perspective NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Moons Near and Far, NASA image
Distant Rhea right poses here for the Cassini spacecraft, as Pandora hovers against Saturn dark shadow on the rings NASA/JPL/Space Science Institute
Small Moons on the Edge. NASA public domain image colelction.
Small Moons on the Edge NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
The Dancing Moons - Saturn moon Janus, NASA
In their orbital ballet, Janus and Epimetheus swap positions every four years -- one moon moving closer to Saturn, the other moving farther away. The two recently changed positions NASA/JPL/Space Science Institute
Saturn Rings, Ring-Hugging Moons, NASA image
Epimetheus floats in the distance below center, showing only the barest hint of its irregular shape. Pandora hides herself in the ringplane, near upper right, appearing as little more than a bump NASA/JPL/Space... More
A Multitude of Moons - NASA Saturn images
Four of Saturn many and varied moons crowd this single frame from Cassini NASA/JPL/Space Science Institute
A Tale of Two Moons. NASA public domain image colelction.
A Tale of Two Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Three Moons Meet, NASA image
Three Moons Meet NASA/JPL/Space Science Institute
Moons of Interest - NASA Cassini Huygens images
Moons of Interest NASA/JPL/Space Science Institute
The Moons are the Stars. NASA public domain image colelction.
The Moons are the Stars NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Darkened Moons, Searing F Ring. NASA public domain image colelction.
Darkened Moons, Searing F Ring NASA/JPL/Space Science Institute
Saturn Rings, Tiny Moons, Big Effects, NASA image
The two prominent dark gaps in Saturn A ring contain small embedded moons and a host of other intriguing features NASA/JPL/Space Science Institute
Saturn Rings, Three Little Moons, NASA image
Three of the small worlds that hug the outer edges of Saturn immense ring system are captured in this Cassini spacecraft portrait NASA/JPL/Space Science Institute
Moons in the Night - NASA Cassini Huygens images
Sunlight makes visible the faint band called the E ring as two moons meet in the sky NASA/JPL/Space Science Institute
Saturn Rings, The Gap Moons, NASA image
Saturn ring-embedded moons, Pan and Daphnis, are captured in an alignment they repeat with the regularity of a precise cosmic clock NASA/JPL/Space Science Institute
Saturn Rings, Emergent Moons, NASA image
Emergent Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Three Meddlesome Moons, NASA image
Three Meddlesome Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Moons that Share, NASA image
Moons that Share NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Parade of Moons, NASA image
Parade of Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Cluster of Moons, NASA image
Cluster of Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Saucer Moons - NASA Saturn images
Saturn Saucer Moons NASA/JPL/Space Science Institute
Saturn Rings, Clumpy Moons, NASA image
Clumpy Moons NASA/JPL/University of Colorado
Saturn Rings, Field of Moons, NASA image
Field of Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Confining Moons, NASA image
Confining Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Moons on the Move - NASA Saturn images
Moons on the Move NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Moons that Pass in the Night. NASA public domain image colelction.
Moons that Pass in the Night NASA/JPL/Space Science Institute
Saturn Rings, Moons in Transit, NASA image
Moons in Transit NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Disturbing Moons, NASA image
Disturbing Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Gathering of Moons, NASA image
Gathering of Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Many Colors, Many Moons, NASA image
Many Colors, Many Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Fingerprints of the Moons, NASA image
Fingerprints of the Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Moons in a Row, NASA image
Moons in a Row NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Saturn Rings, Brotherly Moons, NASA image
Brotherly Moons NASA/JPL/Space Science Institute Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description
Shadow Between Moons - NASA Cassini Huygens images
The shadow of the moon Mimas is cast on Saturn outer A ring in this image which also shows a couple of moons and a collection of stars. NASA/JPL/Space Science Institute
Moons in Motion - NASA Tethys images
The moon Tethys is upstaged by two smaller moons, Pandora and Prometheus, in this image from NASA Cassini spacecraft. Go to the Photojournal to view the animation. NASA/JPL/Space Science Institute
Saturn Rings, Color Between Moons, NASA image
Two of Saturn moons straddle the planet rings in this color view from NASA Cassini spacecraft. Mimas is closest to NASA Cassini spacecraft here. Epimetheus is on the far side of the rings. Saturn shadow cuts ac... More
Saturn Rings, Trio of Small Moons, NASA image
The F ring shepherds, Prometheus and Pandora, join Epimetheus in this image taken by NASA Cassini spacecraft of three of Saturn moons and the rings. NASA/JPL/Space Science Institute
Biggest Saturnian Moons, NASA Cassini Huygens images of Rhea
A darkly defined Rhea passes before the fuzzy orb of Titan in this view from NASA Cassini spacecraft of Saturn two largest moons. Rhea is closer to the spacecraft in this view. NASA/JPL/Space Science Institute
Conjoined Moons - NASA Cassini Huygens images
Looking like half of a figure eight, two of Saturn moons appear conjoined in this image from NASA Cassini spacecraft. The moon Dione, at the top in the image, is actually closer to the spacecraft, appearing to ... More
Enhanced-Color Maps of Saturn Inner Moons
This set of enhanced-color maps made from data obtained by NASA Cassini spacecraft show Saturn moons Mimas, Enceladus, Tethys, Dione and Rhea. NASA/JPL/SSI/LPI
Moons Under Bombardment - NASA Saturn images
This schematic graphic illustrates the bombardments that lead to colorful splotches and bands on the surfaces of several icy moons of Saturn. NASA/JPL/SSI/LPI
Saturn Rings, Sextet of Moons, NASA image
Six of Saturn moons orbiting within and beyond the planet rings are collected in this Cassini spacecraft image; they include Enceladus, Epimetheus, Atlas, Daphnis, Pan, and Janus. NASA/JPL/Space Science Institute
Moons Small to Large - NASA Saturn images
NASA Cassini spacecraft views Saturn with a selection of its moons in varying sizes. Also seen here are Titan center, Enceladus far right, Pandora, barely detectable as a speck on the far left, has been brighte... More
Look-alike Moons, NASA Cassini Huygens images of Rhea
Rhea and Dione seem like dark and light fraternal twins in this image from NASA Cassini spacecraft, with each of these two Saturnian moons displaying a large crater oriented similarly in the northern hemisphere... More
Saturn Rings, Bright Moons, NASA image
NASA Cassini spacecraft observes three of Saturn moons set against the darkened night side of the planet. Seen here are Rhea, closest to Cassini, Enceladus to right of Rhea, and Dione, left of Rhea. NASA/JPL/Sp... More
Saturn Rings, Quintet of Moons, NASA image
A quintet of Saturn moons come together in this portrait from NASA Cassini spacecraft. Janus is seen on the far left, Pandora orbits near the middle, Enceladus appears above the center, and Rhea and Mimas are s... More
Saturn Rings, Ring Moons Effects, NASA image
Saturn moons Daphnis and Pan demonstrate their effects on the planet rings in this view from NASA Cassini spacecraft. Daphnis, at left, orbits in the Keeler Gap of the A ring; Pan at right, orbits in the Encke ... More
Saturn Rings, Brother Moons, NASA image
Saturn small moons Atlas, Prometheus, and Epimetheus keep each other company in this image from NASA Cassini spacecraft of the planet night side. It seems fitting that they should do so since in Greek mythology... More
Saturn Rings, Moons at Work, NASA image
The ring-region Saturnian moons Prometheus and Pan are both caught herding their respective rings in this image from NASA Cassini spacecraft. NASA/JPL-Caltech/Space Science Institute
Two Moons Passing in the Night. NASA public domain image colelction.
This image from NASA Cassini spacecraft reminds us of how different Mimas and Pandora are when they appear together; although both are moons of Saturn, Pandora small size means that it lacks sufficient gravity ... More
Saturn Rings, Four Moons, NASA image
Two pairs of moons make a rare joint appearance. The F ring shepherd moons, Prometheus and Pandora, appear just inside and outside of the F ring the thin faint ring furthest from Saturn as seen by NASA Cassini ... More
Mini Moons - NASA Tethys images
Are the moons tiny or are the rings vast? Both, in a way! The moons visible in this image from NASA Cassini spacecraft, Pandora and Atlas, are quite small by astronomical standards, but the rings are also enorm... More
Moons In Hiding - NASA Saturn images
Prometheus and Pandora are almost hidden in Saturn's rings in this image. Prometheus (53 miles or 86 kilometers across) and Pandora (50 miles or 81 kilometers across) orbit along side Saturn's narrow F ring, w... More
Bull-eye Moons - NASA Tethys images
Like a cosmic bull's-eye, Enceladus and Tethys line up almost perfectly for Cassini's cameras. Since the two moons are not only aligned, but also at relatively similar distances from Cassini, the apparent size... More
Saturn Rings, Dark Moons, Dark Rings, NASA image
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 Cassini spacecraft. NASA/JPL-... More
Distant Moons - NASA Tethys images
Saturn's moons Tethys and Hyperion appear to be near neighbors in this Cassini view, even though they are actually 930,000 miles (1.5 million kilometers) apart here. Tethys is the larger body on the left. Thes... More
Saturn Rings, Two Tiny Moons, NASA image
Two tiny moons of Saturn, almost lost amid the planet's enormous rings, are seen orbiting in this image. Pan, visible within the Encke Gap near lower-right, is in the process of overtaking the slower Atlas, vis... More