It`s filmed in Vancover. Mostly in the studios Vancouver Film Studios, Vancouver, British Columbia, Canada.
Find out more here : http://www.imdb.com/title/tt0407362/locations
Zac - Battlestar Galactica - was created in 1978.
There are no aliens on Battlestar Galactica. There are humans and cylons.
Home - Battlestar Galactica - was created on 2005-08-19.
Precipice - Battlestar Galactica - was created on 2006-10-06.
Battlestar Galactica - TV miniseries - ended in 2003.
Fragged - Battlestar Galactica - was created on 2005-07-29.
Spaceball - Battlestar Galactica - was created on 1980-03-30.
Sacrifice - Battlestar Galactica - was created on 2006-02-10.
Pegasus - Battlestar Galactica - was created on 2005-09-23.
Revelations - Battlestar Galactica - was created on 2008-06-13.
Litmus - Battlestar Galactica - was created on 2004-11-22.
The Oath - Battlestar Galactica - was created on 2009-01-30.