Astronomers Want Your Help Naming the Largest Unnamed Dwarf Planet in the Universe
Part of the fun of becoming involved in science is naming things. Entomologists are notorious for branding new species of insects with fanciful names, like the Star Wars fans who labeled apoid wasps Polemistus chewbacca and Polemistus yoda. Sometimes scientists invite the public’s opinion, as in the 2016 petition by the UK's Natural Environment Research Council to have internet users name a polar research ship. They dubbed it Boaty McBoatFace. (That choice was overruled, and the ship is now known as the RRS Sir David Attenborough.)
Now, astronomers are looking to outsource the name of a dwarf planet. But the catch is that there’s no write-in ballot.
The planet, currently known as (225088) 2007 OR10, was discovered in 2007 in the Kuiper Belt orbiting the Sun beyond Neptune and may have a rocky, icy surface with a reddish tint due to methane present in the ice. It's bigger than two other dwarf planets in the Kuiper Belt—Haumea and Makemake—but smaller than Pluto and Eris.
The three astronomers involved in its identification—Meg Schwamb, Mike Brown, and David Rabinowitz of Caltech’s Palomar Observatory near San Diego, California—are set to submit possible names for the dwarf planet to the International Astronomical Union (IAU). They’ve narrowed the choices down to the following: Gongong, Holle, and Vili.
Gonggong, a Mandarin word, references a Chinese water god who is reputed to have visited floods upon the Earth. Holle is a German fairy tale character with Yuletide connotations, and Vili is a Nordic deity who defeated a frost giant.
The team is accepting votes on the planet’s website through 2:59 EDT on May 11. The winning name will be passed on to the IAU for final consideration.