It saw the discovery of dwarf planet Eris and how those very observations led to a new way to describe the Solar System and heralded the eventual change of Pluto’s planetary status. On that ...

Makemake shares our Solar System with four other dwarf planets; Ceres, Eris, Haumea and Pluto. Easily the most famous of the diminutive planets, Pluto was controversially downgraded to dwarf ...