Science fiction is hard to define because it has a wide range of subgenres and themes.
That is true, although I think they fit under the general label of science fiction. Do you like science fiction?
Yes, I am really interested in it because I dislike supernatural themes and sci-fi avoids it. 
Yeah that's true. Have you seen 2001 space odyssey?
Battlestar Galactica (2004 TV series)
Battlestar Galactica (BSG) is an American military science fiction television series, and part of the "Battlestar Galactica" franchise. The show was developed by Ronald D. Moore and executive produced by Moore and David Eick as a re-imagining of the 1978 "Battlestar Galactica" television series created by Glen A. Larson. The pilot for the series first aired as a three-hour miniseries (comprising four broadcast hours in two parts) in December 2003 on the Sci-Fi Channel,
Takahashi said that she had been dreaming about the overall universe of "Urusei Yatsura" since she was very young. She said that the series "really includes everything I ever wanted to do. I love science fiction because sci-fi has tremendous flexibility. I adopted the science fiction-style for the series because then I could write any way I wanted to". She wanted the reader to be completely surprised by the next panel and used slapstick comedy to create a reaction in the reader. When Takahashi ran out