Dwarf planet <a href="https://en.wikipedia.org/wiki/Eris_(dwarf_planet)" class="extiw" title="w:Eris (dwarf planet)">Eris</a> and its moon Dysnomia.
NASA, ESA, and M. Brown (California Institute of Technology)
2018-01-21
<a rel="nofollow" class="external free" href="http://hubblesite.org/newscenter/archive/releases/2007/24/image/b/">http://hubblesite.org/newscenter/archive/releases/2007/24/image/b/</a> Color adjusted version of <a href="//commons.wikimedia.org/wiki/File:Eris_and_dysnomia.jpg" title="File:Eris and dysnomia.jpg">File:Eris and dysnomia.jpg</a>