Hello and welcome to RPG!
 Make sure you brush up on the [url=http://www.roleplayerguild.com/topics/4958/posts/ooc]New User Guide[/url] and the [url=http://www.roleplayerguild.com/topics/531/posts/ooc]Fundamental Rules of the Guild[/url] and you will fit in just fine. There's quite a variety of roleplays here (more than just science fiction :lol) so don't worry you should find something that interests you.