Pluto has two moons with no name - they're just known as P4 and P5. The discovery team is going to propose names for them to the International Astronomical Union and would like some help in deciding. The names need to be from Greek & Roman mythology and have to do with the underworld. They’ve made a list of 20 possible names, but are open to appropriate suggestions.
Voting closes on February 25. The website is here:
Pluto Rocks I voted for Orpheus and Eurydice, the ill-fated lovers. What's your choice?
