From 'Space: 1999' and 'Battlestar Galactica' to 'UFO' and 'Mork & Mindy,' the 1970s might be the best decade of sci-fi TV ...

We've seen Darth Maul, the horned Sith lord, die, resurrect, and die again, but how did his criminal empire rise and fall?

Space is vast and nigh infinite, and naturally it has been the setting for many works of culture. That includes TV shows, of course. Dozens of shows have made space a central part of their stories.