From 'Roswell' to 'Outlander,' these romantic sci-fi TV series are guaranteed to warm cold hearts this winter.

7 love-struck sci-fi TV series to snuggle up with on Valentine's Day

Source: space
Source Link: https://www.space.com/entertainment/space-movies-shows/7-love-struck-sci-fi-tv-series-to-snuggle-up-with-on-valentines-day