Our official website is here: star-conflict.com
On the game’s official forum you can get more details about the upcoming changes and discuss the game with the players and the developers.
And the official Wiki of Star Conflict contains the most complete information on all game content.
Also the most important information is contained in a text document StarConflict_manual_eng, which you get when you install the game. Typically, it is stored in your doc directory, in the game folder.