Meg Schwamb, Mike Brown, and Davin Rabinowitz discovered the planet 10 years ago on their telescope
The planet has since been known as 2007 OR10.
The astronauts have asked the public to vote on the name of the planet.
The options are Gonggong, Holle, or Vili.
Gonggong is a Chinese red-haired water god known for creating chaos, flooding the land, and tilting the Earth.
Holle is a European winter goddess of fertility and rebirth, and she is also the patron god of household crafts
Vili is a Nordic deity who helped Odin and Vé defeat the frost giant Ymir, with whose body he created the universe.
Voting closes on May 10th, so those who want to contribute to the planet’s name should speak up soon