Some people have always thought there’s something fishy about [dwarf] planet Pluto. Not only is Pluto in tandem with its moon Charon, has four other moons, but now New Horizons mission discovers a mysterious bulge near the planet’s “north” pole.
The following animated image was composed from a series of photos taken by New Horizons last April. The bulge can be seen as both bodies rotate.
The still image and zoom-in show the bulge.