Sky-Map.org (or WikiSky.org) is a wiki and interactive sky map that covers over half a billion known celestial bodies.
Users can edit information about different stars by writing articles, adding Internet links, uploading images, or creating a special interest group for a specific task.
A significant amount of vandalism, in the form of adding unrecognized proper names to stars, exists and is still occurring as of now.[when?
][citation needed] WikiSky can represent the sky using data from several surveys, including GALEX, DSS, and SDSS.
[5] Sloan Digital Sky Survey (SDSS) images are now in the public domain, although earlier data releases were for non-commercial use only.