The overwhelming majority of RPGs are, of course, set in medieval/classic fantasy and mythology.  Science fiction RPGs are much more rare, and I tend to favor futuristic settings and plots.  I have played many science fiction RPGs.  While most of them are good, there many areas where they could be improved.  Even with the small number of sci-fi RPGs, I can see many cliches.  The purpose of this thread is to get people thinking and talking about creating a good science fiction RPG.  And hopefully, more people will attempt to make science fiction RPGs, and make original and enlightening works at best.  I will post many, many different ideas in this thread, and hopefully, you will too.