Saturn TOP STORY

A New Way to View Titan: "Despeckle" It

© NASA

(Left) Original (RIght) Despeckled Image

During 10 years of discovery, NASA's Cassini spacecraft has pulled back the smoggy veil that obscures the surface of Titan, Saturn's largest moon.


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Video: Approaching Titan a Billion Times Close Video in Story

© NASA JPL

Approaching Titan a Billion Times Close

NASA's Jet Propulsion Laboratory (JPL) has released the following video on the 10th anniversary of the the Huygens probe landing on Saturn's moon Titan. Follow along as we zoom into Titan to see what this moon looks like. Huygens landed on Titan on January 14, 2005.

Improved Position of Saturn Aids Interplanetary Navigation

Improved Position of Saturn Aids Interplanetary Navigation

Scientists have used the National Science Foundation's Very Long Baseline Array (VLBA) radio-telescope system and NASA's Cassini spacecraft to measure the position of Saturn and its family of moons to within about a mile -- at a range of nearly a billion miles.


Science Channel: Titan, A Strangely Earth-like World

Science Channel: Titan, A Strangely Earth-like World Video in Story

Titan, the largest moon of Saturn, could be the most alien world in our solar system.


A Different View of Saturn and its Rings

A Different View of Saturn and its Rings

Saturn's main rings, seen here on their "lit" face, appear much darker than normal. That's because they tend to scatter light back toward its source -- in this case, the Sun.


Dunes on Titan need Firm Winds to Move

Dunes on Titan need Firm Winds to Move

Saturn's largest moon, Titan, is one of the few solar system bodies and the only planetary moon known to have fields of wind-blown dunes on its surface. (The others are Venus, Earth and Mars.)


Cassini Examines Hydrocarbon Ocean on Titan

Cassini Examines Hydrocarbon Ocean on Titan

NASA's Cassini mission continues its adventures in extraterrestrial oceanography with new findings about the hydrocarbon seas on Saturn's moon Titan.


Crescent Saturn and Titan

Crescent Saturn and Titan

When Galileo first observed Venus displaying a crescent phase, he excitedly wrote to Kepler (in anagram) of Venus mimicking the moon-goddess. He would have been delirious with joy to see Saturn and Titan, seen in this image, doing the same thing.


Rhea and Titan As Seen By Cassini

Rhea and Titan As Seen By Cassini

Earth is the only planet in our Solar System to have a single solitary moon. While others, such as Mercury and Venus, have none, the gas giants have accumulated crowds of orbiting bodies -- Saturn, for example, boasts an impressive 62 moons!


Cassini Sees Sunny Hydrocarbon Seas on Titan

Cassini Sees Sunny Hydrocarbon Seas on Titan

As it soared past Saturn's large moon Titan recently, NASA's Cassini spacecraft caught a glimpse of bright sunlight reflecting off hydrocarbon seas.


Methane Ice Clouds in Titan's Stratosphere

Methane Ice Clouds in Titan's Stratosphere

NASA scientists have identified an unexpected high-altitude methane ice cloud on Saturn's moon Titan that is similar to exotic clouds found far above Earth's poles.


Organic Molecules in Titan's Atmosphere Are Intriguingly Skewed

Organic Molecules in Titan's Atmosphere Are Intriguingly Skewed

While studying the atmosphere on Saturn's moon Titan, scientists discovered intriguing zones of organic molecules unexpectedly shifted away from its north and south poles.


Wobbling of Mimas Hints at What Lies Beneath

Wobbling of Mimas Hints at What Lies Beneath

Using instruments aboard the Cassini spacecraft to measure the wobbles of Mimas Cornell University astronomer publishing in Science has inferred that this small moon's icy surface cloaks either a rugby ball-shaped rocky core or a sloshing sub-surface ocean.


Polar Clouds on Titan Are Composed of Hydrogen Cyanide

Polar Clouds on Titan Are Composed of Hydrogen Cyanide

Scientists analyzing data from NASA's Cassini mission have discovered that a giant, toxic cloud is hovering over the south pole of Saturn's largest moon, Titan, after the atmosphere there cooled dramatically.


Cassini Watches Mysterious Feature Evolve in Titan Sea

Cassini Watches Mysterious Feature Evolve in Titan Sea

NASA's Cassini spacecraft is monitoring the evolution of a mysterious feature in a large hydrocarbon sea on Saturn's moon Titan.


Bright Clumps in Saturn's Ring Are Now Mysteriously Scarce

Bright Clumps in Saturn's Ring Are Now Mysteriously Scarce

Compared to the age of the solar system -- about four-and-a-half billion years -- a couple of decades are next to nothing.


Mini-Moons Around Saturn Are Quickly Created and Destroyed

Mini-Moons Around Saturn Are Quickly Created and Destroyed

There is an ongoing drama in the Saturnian ring system that causes small moons to be born and then destroyed on time scales that are but an eyeblink in the history of the solar system.


Icy Aquifers on Titan Transform Methane Rainfall

Icy Aquifers on Titan Transform Methane Rainfall

The Cassini mission has revealed hundreds of lakes and seas spread across the north polar region of Saturn's moon Titan. These lakes are filled not with water but with hydrocarbons, a form of organic compound that is also found naturally on Earth and includes methane.



More top stories from February.