The new moons were discovered using the Subaru telescope in Hawaii. After careful observation, the team determined that the new moons were similar in size and, with the exception of three, orbiting the planet backwards. According to a press release from Carnegie: Lead researcher Scott Sheppard says the newly discovered moons help to explain the planet’s origins and, by extension, our solar system’s: Sheppard was also part of the team that recently discovered 12 new moons orbiting Jupiter. Carnegie held a public contest to name five of those satellites, this time around it’s soliciting entries for all 20 newly discovered moons around Saturn. The fact that these newly discovered moons were able to continue orbiting Saturn after their parent moons broke apart indicates that these collisions occurred after the planet-formation process was mostly complete and the disks were no longer a factor. You can enter the contest by tweeting your ideas along with relevant images or videos to @SaturnLunacy (details here). But before you get too excited, there are some rules. The contest is troll-proof. Names must fall into one of three categories based on the particular clusters the new moons were found in. Here are the specifics: You’ll have to brush up on your mythology if you want your entry to become a part of the ever-expanding cosmic pantheon. But we all know one of those moons would be named Moony McMoonface if write-in entries were allowed. Seventeen of the newly discovered moons are retrograde moons in the Norse group. All name submissions for this group must be giants from Norse mythology. One of the newly discovered moons orbits in the prograde direction and has an inclination near 36 degrees, which is similar to those in the Gallic group, although it is much farther away from Saturn than any other prograde moons. It must be named after a giant from Gallic mythology. If you discovered a moon, what would you name it? Here’s what some of TNW’s editorial staff came up with: Callum Booth: “Moondonna” Rachel Kaser: “Moon, Fly Me to The,” “Wider Than a Mile” Nino de Vries: “Moon Cheri,” “Moonica Lewinsky” David Canellis: “Round Floaty Thing (RFT for short),” “Orbit,” “Sphere of Influence,” “Hugo Drax”