Taris is a post-apocalyptic swamp, abandoned but not forgotten by the greater galaxy for three centuries. Until recently, only overgrown ruins bore testimony to the thriving civilization that once dominated the surface – a civilization annihilated by the Sith Lord Darth Malak while seeking to eliminate the Jedi Knight Bastila Shan.
As a symbol of hope and redemption in the face of Sith atrocities, the Republic has begun an unlikely effort to re-colonize Taris, establishing a spaceport, military base and the beginning of settlements amid the ruins.
http://www.swtor.com/info/holonet/planets/taris
