Eddington or Edington may refer to: People Eddington Varmah, Liberian politician Eddington (surname), people with the surname Places Australia Eddington, Victoria United Kingdom Eddington, Berkshire Eddington, Cambridge Eddington, Kent Edington, Somerset Edington, Wiltshire Edington Priory United States Eddington, Maine Eddington, Pennsylvania Eddington (SEPTA station) Other uses Battle of Edington, decisive victory by Alfred the Great Eddington (horse), American thoroughbred racehorse Named after Sir Arthur Eddington Eddington (crater), on the Moon Eddington (spacecraft), a cancelled ESA mission to search for extrasolar planets Eddington luminosity or Eddington limit, relating to the maximum mass of a star Eddington Medal, awarded by the Royal Astronomical Society Eddington number, the number of protons in the observable universe Eddington–Dirac number, alternative name for the Dirac large numbers hypothesis Eddington–Finkelstein coordinates, in the theory of general relativity