Solar System Exploration
By the Numbers
By the Numbers
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By the Numbers
By the Numbers
The next full Moon will be on Sunday afternoon, October 13, 2019, The Moon will appear full for about three days centered on this time, from Saturday morning to Tuesday morning.
The Next Full Moon is the Hunter's Moon
Mini robots that can roll, fly, float and swim, then morph into a single machine? Together they form Shapeshifter, a developing concept for a transformational vehicle to explore treacherous, distant worlds.
NASA Designing Shapeshifting Robots for Saturn's Moons
Saturn is so beautiful that astronomers cannot resist using the Hubble Space Telescope to take yearly snapshots of the ringed world when it is at its closest distance to Earth.
Saturn's Rings Shine in Hubble's Latest Portrait
A new theory, based on radar data from NASA's Cassini mission, proposes that some of Titan's lakes formed when pockets of nitrogen blew out basins that filled with methane.
New Models Suggest Titan Lakes Are Explosion Craters
The next full Moon will be early Saturday morning, September 14, 2019. Find out what else to watch for in the skies during the next few weeks.
September 2019: The Next Full Moon is the Harvest Moon
After its launch in 2021, NASA’s James Webb Space Telescope will observe Saturn as part of a comprehensive solar system program.
NASA's Webb Telescope Will Survey Saturn and its Moon Titan
After nearly 16 years of exploring the cosmos in infrared light, NASA's Spitzer Space Telescope will be switched off permanently on Jan. 30, 2020.
How NASA's Spitzer Has Stayed Alive for So Long
Images collected during Cassini's superclose orbits in 2017 are giving scientists new insight into the complex workings of the rings.
NASA's Cassini Reveals New Sculpting in Saturn Rings
There’s way more to Saturn than its rings. The planet also boasts a collection of exotic, and still mysterious, moons.
10 Things: Unsolved Mysteries of Saturn's Moons
Our solar system is a stormy place. Join us on a tour of storms.
10+ Things: Tour of Storms Across the Solar System
This site is among seven NASA sites nominated this year for a Webby. People's Voice voting is underway.
NASA Garners 7 Webby Award Nominations
Dust and ice from Saturn's vast rings accretes onto the moons embedded within and near the rings.
Cassini Finds Saturn's Rings Coat Tiny Moons
Meet the women leading two of humankind's two most distant space missions.
Women at the Helm
The next full Moon will be on Feb. 19, 2019.
February 2019: The Next Full Moon is the Crow Moon
New data from NASA's Cassini spacecraft may solved a longstanding mystery. The length of a day on Saturn: 10 hours, 33 minutes and 38 seconds.
Scientists Finally Know What Time It Is on Saturn
New measurements of the mass of Saturn's rings reveal their age — and something they have in common with dinosaurs.
NASA's Cassini Data Show Saturn's Rings Relatively New
New NASA research confirms that Saturn's rings are being pulled into Saturn by gravity as a dusty rain of ice particles under the influence of Saturn’s magnetic field.
NASA Research Reveals Saturn is Losing Its Rings at "Worst-Case-Scenario" Rate
November 16 marks the premiere of a unique film and musical experience inspired by the Hubble Space Telescope’s famous Deep Field image
Hubble's Visualizations of the Universe Form Heart of New "Deep Field" Film
November brings planets, an asteroid, a comet and the Leonids meteor shower.
What's Up - November 2018
From deep below the soil at Earth’s polar regions to Pluto’s frozen heart, ice exists all over the solar system...and beyond.
Frozen: Ice on Earth and Well Beyond
Cassini's Grand Finale orbits pay off: Final dives tell the story of the previously unexplored region between Saturn and its rings
Groundbreaking Science Emerges from Ultra-Close Orbits of Saturn
The Cassini spacecraft has been gone for a year now, but the science continues. Here are 10 reasons why Cassini mattered...
10 Things: Why Cassini Mattered
A study using Cassini data reveals a warming, high-altitude, hexagonal vortex emerging at Saturn’s northern pole
Saturn's Famous Hexagon May Tower Above the Clouds
The final Cassini Science Symposium, and other recent Cassini mission events.
Cassini Significant Events 8/1/18 - 8/28/18
The Cassini mission revealed a surprising feature emerging at Saturn's northern pole as it nears summertime: a warming, high-altitude vortex with a hexagonal shape, akin to the famous hexagon seen deeper down in Saturn's clouds.
Saturn's Famous Hexagon May Tower Above the Clouds (ESA Release)