The tranquil conditions of the Moon’s orbit don’t apply to Pluto’s small natural satellites

The tranquil conditions of the Moon’s orbit don’t apply to Pluto’s small natural satellites
New close-up images reveal a bewildering variety of surface features that have scientists reeling because of their range and complexity
The dwarf planet’s smaller moons, Nix and Hydra, have been showing off their surface features
The debate surrounding Pluto’s size has finally been settled, according to brand new results returned by the spacecraft