Hmmm.. Could Starbuck be a Cylon? Adam Nash says:

Right now, the only options are:

1. Starbuck is dead. Finito. No mystery, just a girl in Raptor who went suicidal.
2. Starbuck escaped. Some lame last-minute rescue or eject, picked up by a Cylon before dying.
3. Starbuck is a Cylon. She wakes up in Season 4, resurrected, as one of the final Five, and becomes the fleets worst enemy because she knows them inside and out.

Can’t wait for the Finale!