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            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
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        Summary 
        
         
          
           | Description | 
           Eris and dysnomia2.jpg
             English: An image of the dwarf planet  Eris and its moon  Dysnomia. 
             Česky: Snímek trpasličí planety  Eris a jejího měsíce  Dysnomia. 
             
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           | Source | 
            http://www.nasa.gov/mission_pages/hubble/news/eris.html . Originally uploaded to en.wikipedia by  en:User:Serendipodous. For more information, see the  description page | 
          
          
           | Author | 
           NASA, ESA, and  M. Brown | 
          
         
         
        derivative works 
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           | Public domainPublic domainfalsefalse | 
          
         
         
          
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           This file is in the  public domain because it was solely created by  NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See  Template:PD-USGov,  NASA copyright policy page or  JPL Image Use Policy.) | 
           
            
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           Warnings:
             - Use of  NASA logos, insignia and emblems are restricted per US law  14 CFR 1221.
 
             - The NASA website hosts a large number of images from the  Soviet/ Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
 
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       File usage
       
        The following pages on Schools Wikipedia link to this image (list may be incomplete):
        
        
       
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