Vote to Name Pluto’s Moons!

"Would ya give these guys a name already?"
“Would ya give these guys names already?”

I’ve written about this a couple of times before and put up polls here on Lights in the Dark, but now it’s actually semi-official: you can vote on the names for Pluto’s newest moons!

(Looks like they may have taken some of our earlier suggestions too!)

Earlier today, February 11 — which, by the way, is seven months to the day after the announcement of P5, Pluto’s 5th discovered moon — SETI Institute senior scientist and moon discoverer Mark Showalter put up a special poll site called Pluto Rocks. There you can place your vote on what you think they should petition the International Astronomical Union (IAU) to name P4 and P5, Pluto’s most recently-identified satellites.

Per IAU convention, satellites of Pluto should have names reflecting the domain of either the Greek god Hades or the Roman Pluto. (So no Mickey, Goofy, Donald, etc.) But mythology is chock-full of characters, both major and bit players — there’s no lack of interesting names for a couple of moons!

If you’ve voted here on the same thing before, thank you. But please go put your vote in on the SETI page as well — Mr. Showalter will be tallying the votes up himself on February 25 and using those to make his case to the IAU. This time, it really matters! VOTE HERE.

You can cast your ballot more than once, but the SETI team is asking that you only vote once per day to keep the process fair. After all, for democracy to work everyone needs to play by the rules! (A very un-Hades-like behavior, sure, but we’ve come a long way since…. well, since whenever that was.)


  1. Jeff Barani says:

    As the last time on Lights in the Dark I have to vote for Eurydice and Orpheus 😉
    Jeff Barani from Vence (France)


    1. J. Major says:

      I agree Jeff! A very romantic couple!


  2. Loren Riley says:

    I heard about this! And voted for Acheron and Styx. But I’d be OK with Tantalus/Tartarus, and Eurydice and Orpheus too. I’m slightly annoyed by the response for Vulcan. Vulcan has… nothing to do with underworld… :/


Comments are closed.