This shows the relative position of the new satellites with respect to where Saturn resides. These moons are the outmost moons of Saturn.
Click on image for full size
Adapted from Image from Observatoire de la Cote d'Azur

Saturn Holds Title for Most Moons! (Updated)
News story originally written on January 19, 2001

In October 2000, a group of astronomers led by Brett Gladman of France's Observatoire de la Cote d'Azur and JJ Kavelaars of McMaster University in Canada announced their discovery of 4 new moons of Saturn. For now, their names are S/2000 S1, S/2000 S2, S/2000 S3 and S/2000 S4. Then in November 2000, the team spotted two additional moons, S/2000 S5 and S/2000 S6. To top that, they found four more moons in December 2000, S/2000 S7 - S/2000 S10. That brings Saturn's total moon count to 28 moons! The finding of 10 new moons in such a short time sure is exciting! All of the moons will be renamed once they are confirmed by Cassini.

These new moons are very small moons (less than 50 km across) and are likely icy moons.

There may be a lot of other moons orbiting Saturn. It will be up to the Cassini probe's arrival in 2004 to do a recount of all of the moons of Saturn, including a verification of S/2000 S1-S10.

Last modified January 19, 2001 by Jennifer Bergman.

You might also be interested in:

Traveling Nitrogen Classroom Activity Kit

Check out our online store - minerals, fossils, books, activities, jewelry, and household items!...more


A spacecraft named Cassini will study the planet Saturn for several years. Cassini blasted off from Earth in October 1997. After flying past Venus, Earth, and Jupiter, Cassini finally arrived at Saturn...more

1999--A Year in Review...

It was another exciting and frustrating year for the space science program. It seemed that every step forward led to one backwards. Either way, NASA led the way to a great century of discovery. Unfortunately,...more

STS-95 Launch: "Let the wings of Discovery lift us on to the future."

The Space Shuttle Discovery lifted off from Kennedy Space Center on October 29th at 2:19 p.m. EST. The weather was great as Discovery took 8 1/2 minutes to reach orbit. This was the United States' 123rd...more

Moon Found Orbiting Asteroid

A moon was discovered orbiting the asteroid, Eugenia. This is only the second time in history that a satellite has been seen circling an asteroid. A special mirror allowed scientists to find the moon...more

U.S. is Fed Up with Russia

Will Russia ever put the service module for the International Space Station in space? NASA officials want an answer from the Russian government. The necessary service module is currently waiting to be...more

More on Recent Coronal Mass Ejection

A coronal mass ejection (CME) happened on the Sun early last month. The material that was thrown out from this explosion passed the ACE spacecraft. The SWICS instrument on ACE has produced a new and very...more

Mother Nature's Air Conditioning

J.S. Maini of the Canadian Forest Service called forests the "heart and lungs of the world." This is because forests filter air and water pollution, absorb carbon dioxide, release oxygen, and maintain...more

Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part is sponsored in part through grants from federal agencies (NASA and NOAA), and partnerships with affiliated organizations, including the American Geophysical Union, the Howard Hughes Medical Institute, the Earth System Information Partnership, the American Meteorological Society, the National Center for Science Education, and TERC. The American Geophysical Union and the American Geosciences Institute are Windows to the Universe Founding Partners. NESTA welcomes new Institutional Affiliates in support of our ongoing programs, as well as collaborations on new projects. Contact NESTA for more information. NASA ESIP NCSE HHMI AGU AGI AMS NOAA