Source: NASA / ESA / A. Feild (STScI)
Here’s your chance to vote on the names for Pluto’s moons currently called P4 & P5. Lots of information on the list of names to vote on along with a current tally on the vote. Deadline is Feb. 25.
My picks of Hypnos and Obol are lagging considerably. Don’t cheat and look at the tally first. No-No 
2 more years for Horizon’s close approach of Pluto.
Interesting, I’ve been using Plutorocks for a couple years as a handle when posting on some sites.