[Hydraa]

There is a way to keep that info albeit cumbersome. You can right click on the galaxy map then click on a system and record notes on what was there. But I would also like the game to show us that Last information we have in a system with a field showing how old the data was. (I know other games have this capability). Also I don't think that this should make for a much larger file since each player will have access to some information on the systems they are in or have seen and later in the game some of those races will be in a majority of the systems.