Size of this preview: 640 × 360 pixels. Other resolutions: 320 × 180 pixels | 800 × 450 pixels | 1,024 × 576 pixels | 1,280 × 720 pixels. Full resolution (download) (6,032 × 3,395 pixels, file size: 1.93 MB, MIME type: image/jpeg) About File History Licensing This file was originally uploaded on Wikipedia or another Wikimedia project. Appears on these pages of 2006 definition of planet Before the discoveries of the early 21st century, astronomers hadn't really needed a formal... Definition of planet The definition of "planet" has been the subject of intense debate in recent years. Although the... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current02:56, May 6, 20136,032 × 3,395 (1.93 MB)Wingman1 (Talk | contribs) Read more Planet See also: List of hypothetical planetary bodies A hypothetical planet is a planet whose... Hypothetical planet Circumbinary Planet Retrieved from "http://space.wikia.com/wiki/File:NewSolarSystem-Eris-noquote.jpg?oldid=7639" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.