Saturn

Titan
Astrobiology
Cassini
Deep Space Network
Dragonfly
Jet Propulsion Laboratory
Planetary Science
Planetary Science Division
Saturn
Saturn Moons
A key discovery from NASA’s Cassini mission in 2008 was that Saturn’s largest moon Titan may have a vast water ocean below its hydrocarbon-rich surface. But reanalysis of mission data suggests a more complicated picture: Titan’s interior is more likely composed of ice, with layers of slush and small pockets of warm water that form […]
Posted December 17, 2025
Cassini
Astrobiology
Enceladus
Saturn
Saturn Moons
Researchers dove deep into information gathered from the ice grains that were collected during a close and super-fast flyby through a plume of Saturn’s icy moon. A new analysis of data from NASA’s Cassini mission found evidence of previously undetected organic compounds in a plume of ice particles ejected from the ocean that lies under […]
Posted November 19, 2025
Astrobiology
Planets
Saturn
Saturn Moons
The Solar System
Titan
NASA research has shown that cell-like compartments called vesicles could form naturally in the lakes of Saturn’s moon Titan. Titan is the only world apart from Earth that is known to have liquid on its surface. However, Titan’s lakes and seas are not filled with water. Instead, they contain liquid hydrocarbons like ethane and methane.  […]
Posted July 14, 2025
Dragonfly
Missions
NASA Directorates
Planetary Science
Planetary Science Division
Planets
Saturn
Saturn Moons
Science Mission Directorate
The Solar System
When it descends through the thick golden haze on Saturn’s moon Titan, NASA’s Dragonfly rotorcraft will find eerily familiar terrain. Dunes wrap around Titan’s equator. Clouds drift across its skies. Rain drizzles. Rivers flow, forming canyons, lakes and seas.  But not everything is as familiar as it seems.
Posted May 22, 2025
Astrophysics
Goddard Space Flight Center
James Webb Space Telescope (JWST)
Planets
Saturn
Saturn Moons
Science & Research
The Solar System
Titan
Saturn’s moon Titan is an intriguing world cloaked in a yellowish, smoggy haze. Similar to Earth, the atmosphere is mostly nitrogen and has weather, including clouds and rain. Unlike Earth, whose weather is driven by evaporating and condensing water, frigid Titan has a methane cycle.
Posted May 14, 2025
Hubble Space Telescope
Rings of Saturn
Saturn
NASA’s Hubble Space Telescope captured this image of Saturn and its colossal rings on July 4, 2020, during summer in the gas giant’s northern hemisphere. Two of Saturn’s icy moons are also clearly visible: Mimas at right, and Enceladus at bottom.  The light reddish haze over the northern hemisphere seen in this color composite could […]
Posted July 24, 2024
Cassini
Rings of Saturn
Saturn
The Cassini-Huygens spacecraft captured this last “eyeful” of Saturn and its rings on March 27, 2004, as it continued its way to orbit insertion. This natural color image shows the color variations between atmospheric bands and features in the southern hemisphere of Saturn, subtle color differences across the planet’s middle B ring, as well as […]
Posted July 2, 2024
Voyager Program
Heliophysics
Heliosphere
Jet Propulsion Laboratory
Jupiter
Neptune
Planetary Science
Saturn
The Solar System
Uranus
Voyager 1
Voyager 2
Known for his steady leadership, consensus building, and enthusiasm for engaging the public in science, Stone left a deep impact on the space community. Edward C. Stone, former director of NASA’s Jet Propulsion Laboratory in Southern California, and longtime project scientist of the agency’s Voyager mission, died on June 9, 2024. He was 88. He […]
Posted June 11, 2024
Earth's Moon
Jupiter
Saturn
The Moon (left), Saturn, and Jupiter (lower right; Saturn is above and to the left of Jupiter) were seen in the sky above the Washington Memorial on Dec. 17, 2020. At the time, Saturn and Jupiter were nearing each other in the sky, culminating in a “great conjunction” on Dec. 21, where they appeared a […]
Posted May 3, 2024
Dragonfly
Goddard Space Flight Center
Planetary Science
Planetary Science Division
Saturn
Science & Research
Science Mission Directorate
The Solar System
NASA has confirmed its Dragonfly rotorcraft mission to Saturn’s organic-rich moon Titan. The decision allows the mission to progress to completion of final design, followed by the construction and testing of the entire spacecraft and science instruments.
Posted April 17, 2024
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