Saturn's rings and icy moons may have formed following a massive collision between two moons orbiting the gas giant, based on current supercomputer simulations.

Since their discovery by NASA's Voyager mission in the 1980s, temporary "spoke" features across Saturn's rings have fascinated scientists, yet eluded explanation.

Learn how Saturn's moon Titan is expanding our understanding of the chemical complexity of the solar system and the potential for life in the universe.

Earth is not the only place in the solar system with rain, rivers, lakes, and seas. Saturn's moon Titan has them, too – not of water, but of liquid methane and ethane.

Before NASA's Dragonfly rotorcraft lander soars through Titan's skies, researchers are making sure their designs and models for the nuclear-powered, car-sized drone will work in a truly unique environment.

In May 2022, engineers from the Johns Hopkins Applied Physics Laboratory returned to Imperial Dunes, CA, to send a test model of Dragonfly through the skies.

Discover how the team developing the Dragonfly spacecraft at the Johns Hopkins Applied Physics Laboratory is conducting tests by sending models over the sands of Earth's deserts.

Learn about the Dragonfly mission to Titan: How we'll get there, what we'll do there, and how it could teach us about the building blocks of life.

Experience Dragonfly, NASA's revolutionary new mission to Titan, in this video trailer.

Discover how Dragonfly's suite of science instruments will investigate the chemistry and habitability of Titan.

On Sept. 15, 2017, the Cassini spacecraft plunged into Saturn, ending its 20-year mission of discovery. Learn more about the mission's end in this video.

The final chapter in a remarkable mission of exploration and discovery, Cassini's Grand Finale was, in many ways, like a brand new mission.

Learn how the Cassini spacecraft used its Composite Infrared Spectrometer (CIRS) instrument to study Saturn and its moons in heat radiation.

Learn how NASA planetary scientists are probing ocean worlds in the outer solar system, searching for evidence of liquid water and possible signs of life beneath the icy surface. Put what you learn into practice by investigating a frozen sphere using various tools to learn about objects hidden inside. This activity can be adapted to include whatever materials you may already have on hand.

Note: This activity is also available in Spanish.

Learn about the planets in our solar system, and make your very own wearable planet mask.

You can make a neat model of the planet Saturn and its rings using some common craft materials.

Make your very own paper model of the Cassini spacecraft!

Check out this blog from NASA's James Webb Space Telescope that highlights Webb's first near-infrared observations of Saturn, and the science we are learning from them.

This NASA poster set showcases the beauty of our solar system and beyond.

Search this gallery for a variety of Cassini-related videos, images, graphics, and posters.

This NASA e-Book celebrates Saturn as seen through the eyes of the Cassini spacecraft.

NASA Solar System Treks are online, browser-based portals that allow you to explore the surfaces of other worlds using real data returned from a growing fleet of spacecraft. Visit Titan and Enceladus now!

A 3D environment full of real NASA mission data. Hop on an asteroid, fly with NASA spacecraft, see the entire solar system moving in real-time, and more. You control space and time.