Solar System Exploration
By the Numbers
By the Numbers
This page showcases our resources for those interested in learning more about ocean worlds.
Ocean Worlds Resources
This page showcases our resources for those interested in learning more about Saturn and Titan.
Saturn and Titan Resources
This February’s calendar has lots of twos. There was 02-02-2022 and now 02-22-2022 – which some people are calling “Twosday.”
10 Things in Space That Come in Twos
The Next Full Moon is the Wolf Moon, Ice Moon, the Moon after Yule, and the Old Moon.
Full Moon Guide: January - February 2022
Our 2021 round-up of NASA planetary science is packed with the year’s most spectacular images, ground-breaking discoveries, and incredible mission events.
NASA Planetary Science Highlights: 2021
Finding plumes at Europa is an exciting prospect, but scientists warn it’ll be tricky, even from up close.
Are Water Plumes Spraying from Europa? NASA's Europa Clipper is on the Case
The camera aboard NASA’s Lunar Reconnaissance Orbiter (LRO) spacecraft imaged Saturn on Oct. 13, 2021.
NASA's Lunar Reconnaissance Orbiter Images Saturn
NASA’s Hubble Space Telescope has completed this year's grand tour of the outer solar system.
Hubble's Grand Tour of the Outer Solar System
At Thanksgiving gatherings, food is shared, leftovers are coveted, and different people have different specialties. Interplanetary missions are similar, but with spaceship parts instead of potatoes or pie.
Giving and Receiving: A Mission Tradition
NASA Administrator Bill Nelson laid out the path forward for early Artemis missions that will pave the way for lunar surface missions.
NASA Outlines Challenges, Progress for Artemis Moon Missions
JPL's lucky peanuts are an unofficial tradition at big mission events.
What Are JPL's Lucky Peanuts?
In 2023, NASA’s Volatiles Investigating Polar Exploration Rover (VIPER) will land near the western edge of the Nobile Crater at the Moon’s South Pole.
NASA's Artemis Rover to Land Near Nobile Region of Moon's South Pole
The rover will be delivered to the Moon's surface in late 2023. VIPER is the first resource-mapping mission on the surface of another celestial body.
NASA to Announce Landing Site for Artemis Lunar Robotic Rover
The Next Full Moon is the Harvest Moon, the Fruit Moon, the Barley Moon, and the Corn Moon.
Full Moon Guide: September - October 2021
Voyager 2 made its closest approach to Saturn on Aug. 25, 1981. The mission revealed a planet so phenomenal scientists had to go back.
40 Years On, Remembering Voyager's Legacy at Saturn
The shadows cast by the roughness of the Moon’s surface create small cold spots for water ice to accumulate even during the harsh lunar daytime.
NASA Study Highlights Importance of Surface Shadows in Moon Water Puzzle
For the first time, astronomers have uncovered evidence of water vapor in the atmosphere of Jupiter's moon Ganymede.
Hubble Finds First Evidence of Water Vapor at Jupiter's Moon Ganymede
NASA has selected SpaceX to provide launch services for Earth’s first mission to conduct detailed investigations of Jupiter's moon Europa.
NASA Awards Launch Services Contract for Europa Clipper Mission
The next full Moon goes by many names including the Buck Moon.
Full Moon Guide: July – August 2021
Researchers at NASA’s Glenn Research Center in Cleveland have imagined a new, early-stage concept for a lander to Saturn’s moon Titan.
Glenn Researchers Study New, Futuristic Concept to Explore Titan
A technique for scanning Mars rocks for microscopic fossils is also being developed to hunt for microbes on Enceladus, Titan, and Europa.
Probing for Life in the Icy Crusts of Ocean Worlds
A proposed mission called Io Volcano Observer (IVO) would visit Jupiter’s moon Io, which is a true volcanic wonderland.
Io Volcano Observer: Following the Heat and Hunting Clues to Planet Evolution
Hubble is giving astronomers a view of changes in Saturn’s vast and turbulent atmosphere as the planet’s northern hemisphere summer transitions to fall.
Hubble Sees Changing Seasons on Saturn
Phobos orbits through a stream of charged atoms and molecules that flow off the atmosphere of Mars, new research shows.
Could Phobos Help Reveal Secrets of the Martian Past?
They focus on our star, but three of NASA’s Sun-watching spacecraft have also captured unique views of the planets.
Unique Solar System Views from Sun-Watching Spacecraft