Pluto satellites are similar to naughty teenagers
Astronomers analyzed the data collected by the Hubble telescope for ten years, and came to the conclusion that Pluto's satellites, moving in their orbits, rotate randomly, sometimes changing the speed or direction of rotation. We are talking about four small satellites of Pluto, who wear the names of hydra, nickname, Kerber and Styx. Hydra and Nickta were opened in 2005, Kerber - in 2011, and Styx - in 2012. Before that, only one satellite of Pluto - Haron was known to scientists.