SWTOR's 1.7 patch lands tomorrow and with it the start of a new event: Relics of the Gree. We still don't actually know much about the event itself. It takes place in a contested part of Ilum (PvP), there is a spaceship, and there is a giant Wampa. Other than that, who knows how it will work out.
BioWare released a trailer for the event...
I know I'll be there to check it out!