We describe the key goals for Saturn atmospheric science (from Cassini, observatories, and new missions) organized into 5 themes: composition and chemistry, weather-layer dynamics and …

High in Titan’s atmosphere, methane and nitrogen molecules are split apart by the Sun's ultraviolet light and by high-energy particles accelerated in Saturn's magnetic field.

Oct 9, 2008 · From gravity measurements based on the Doppler effect and the magnitude of the moon’s very slight wobble as it orbits Saturn, scientists determined that the jets were being …

After a series of nearly two dozen nail-biting dives between the planet and its icy rings, Cassini plunged into Saturn’s atmosphere on Sept. 15, 2017, returning science data to the very end. …

This may be because its proximity to Saturn causes more tidal warming, and that warming kept Tethys partially molten longer, erasing or dulling more of the early terrain.

Oct 21, 2025 · NASA’s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.

Sep 21, 2023 · This gallery contains the full record of the Cassini spacecraft’s raw images taken from Feb. 20, 2004 to Cassini’s end of mission on Sept. 15, 2017. The archive will remain …

Mar 17, 2010 · From our vantage point on Earth, Saturn may look like a peaceful orb with rings worthy of a carefully raked Zen garden, but NASA’s Cassini spacecraft has been shadowing …

May 11, 2008 · Two decades of scrutinizing Saturn are finally paying off, as scientists have discovered a wave pattern, or oscillation, in Saturn's atmosphere only visible from Earth every …

Sep 16, 2013 · The newly created global microwave maps of Saturn reveal in unprecedented detail a largely stable atmospheric environment with some unexpected variety, including arid, …