I just stumbled upon this news today, but others may already know. For those that don't, the last 10 or so episodes of the final season of BSG start in two weeks: Friday Jan 16!
There's also a "webisode" that's been playing out over at
http://www.scifi.com/battlestar/. They split it up into 10 parts, with the first 7 up right now. Something to tide you over in the meantime.