EDS: Clients who used the story slugged BC-CNS-Planet Pluto, which moved Aug. 25 under a WASHINGTON dateline, are asked to use the following correction. A corrected version of the story has been posted here.

WASHINGTON – An Aug. 25 Cronkite News story on the feud over whether Pluto is a planet or a dwarf planet incorrectly stated the relative size of Eris, another satellite in the solar system. Current estimates are that Eris has significantly more mass, but that it and Pluto have roughly the same radius.